Samantha Raphelson

The Trump administration accused Russia on Thursday of orchestrating a campaign of cyberattacks that targeted the U.S. power grid.

Since at least March 2016, Russian hackers attempted to infiltrate numerous sectors of American infrastructure, including energy, nuclear, commercial facilities, water, aviation and manufacturing, according to a Department of Homeland Security report published on Thursday.

A 23-year-old American staggered into a Chicago emergency room in January with a gunshot wound he says he sustained in Syria.

A growing shortage of psychiatrists across the U.S. is making it harder for people who struggle with mental illness to get the care they need — and the lack of federal funding for mental health services may be to blame.

The armed school resource officer who President Trump called a "coward" is defending his actions during the high school shooting in Parkland, Fla., earlier this month.

Scot Peterson, 54, resigned last week after experiencing backlash for remaining outside as shots rang out inside Marjory Stoneman Douglas High School. His lawyer, Joseph DiRuzzo, says that Peterson followed his training when he believed the gunshots were occurring outside the school.

If you've been watching the Winter Games on TV, you may have noticed there's not a lot of snow in Pyeongchang. While the South Korean region is known for its frigid winters, major snowstorms are rare in February.

That's where Snow Making Inc. (SMI), comes in. The Michigan-based company has installed snow-making machines at seven Winter Olympics, including Pyeongchang.

Alabama filed a lawsuit in federal court on Tuesday against OxyContin producer Purdue Pharma LP claiming the drug company is fueling the opioid epidemic by deceptively marketing prescription painkillers.

The state alleges that Purdue failed to accurately portray the risks and benefits of opioids, which enabled doctors to widely prescribe them in the treatment of pain. Alabama becomes the latest in a flood of lawsuits by states, counties and cities against drug makers in response to the opioid crisis.

Coca-Cola introduced four new fruit-flavored versions of Diet Coke this week in an effort to entice former soda drinkers and LaCroix-guzzling seltzer lovers.

The new flavors — Feisty Cherry, Twisted Mango, Ginger Lime and Zesty Blood Orange — are sold in slimmer, redesigned cans. They were launched as part of the beverage company's endeavor to offset slumping Diet Coke sales, which have steadily declined since the height of soft-drink consumption in the mid-2000s.

The Trump administration must decide by next week whether to impose tariffs on the imports of solar panel components.

Some U.S. manufacturers have complained that cheap imports are forcing them out of business, while domestic installers oppose tariffs because cheap, imported solar panels have driven the industry's recent growth.

Search and rescue efforts continue in Santa Barbara County, Calif., after deadly mudslides killed at least 17 people and destroyed dozens of homes.

Flash floods swept down hillsides recently devastated by wildfires, highlighting the heightened risk of mudslides after firefighters contained the flames. Officials say 43 people are still missing, and experts are warning that more rainfall could cause more destruction.

It's that time of year when a simple walk down the street can be a treacherous undertaking because of the icy sidewalks.

Emergency rooms in the U.S. treat more people injured in falls than for any other kind of injury, according to the Agency for Healthcare Research and Quality. The agency estimates that falls account for more than a third of all injury-related ER visits. Even though most of those injuries happen to older people, falls happen at any age and can cause serious injury.

The war in eastern Ukraine between government forces and Russian-backed separatists has reached an impasse after more than three years of fighting that has claimed more than 10,000 lives and sparked a humanitarian crisis.

Homeless shelters across the country are being strained by frigid weather and a population of people who are homeless that is up for the first time since 2010, according to the U.S. Department of Housing and Urban Development.

America needs more truck drivers. The trucking industry is facing a growing shortage of drivers that is pushing some retailers to delay nonessential shipments or pay high prices to get their goods delivered on time.

A report from the American Trucking Associations says more than 70 percent of goods consumed in the U.S. are moved by truck, but the industry needs to hire almost 900,000 more drivers to meet rising demand.

The number of migrants who died crossing the Mediterranean Sea surpassed 3,000 for the fourth year in a row, despite an overall drop in the number of refugees making the journey.

The International Organization for Migration has called the Mediterranean "by far the world's deadliest border," as more than 33,000 migrants have died at sea trying to enter Europe since 2000.

Updated at 1:07 p.m. ET

President Trump insisted Saturday that he is "a very stable genius," following the recent publication of a book that raises questions about his mental state and fitness for office.

Speaking to reporters at Camp David on Saturday, Trump called Michael Wolff, author of Fire and Fury: Inside The Trump White House, "a fraud" and reiterated his earlier claim on Twitter that Wolff is not trustworthy.

Many Oregonians were outraged this week when a new law took effect allowing motorists in rural counties to pump their own gas, representing a shift in the state's decades-long history of requiring an attendant to pump gas for drivers.

Forty-three of the largest public universities in the U.S. do not track student suicides, according to recent findings from The Associated Press, despite efforts to improve mental health on campus.

Jennifer Brea was a PhD candidate at Harvard University when flu-like symptoms and a high fever brought her down for more than five years.

After her condition stumped several doctors, the 28-year-old filmed herself on her iPhone, including an episode when she was unable to move or speak. She showed the footage to her doctor, and in 2012 – a year and a half after her initial fever – she was diagnosed with a condition called myalgic encephalomyelitis, or chronic fatigue syndrome.

Over 26 hours and across 39 time zones, the world is celebrating the end of 2017.

New Year's celebrations kicked off in Samoa, Christmas Island and New Zealand as those countries were the first where the clock struck midnight. Here in the U.S., many events are set to occur under heightened security, including in Las Vegas, which is still reeling from the deadliest mass shooting in the nation's modern history three months ago.

The Douglas County Sheriff's office south of Denver says a suspect fired more than 100 rounds in a shooting that killed one police officer and wounded four others, along with two civilians, on Sunday morning.

The officers were shot after responding to an initial report of domestic violence at the Copper Canyon Apartments just after 5 a.m., Sheriff Tony Spurlock said in a news conference.

Author Peter Zheutlin never wanted a dog, let alone a rescue. He had always believed, as a lot of people do, that rescue dogs are damaged goods.

Now Zheutlin can't imagine life without a dog, and he's become so driven by the issue of stray dogs that he's written two books about it. He tells Here & Now's Lisa Mullins the number of stray dogs has "cascaded out of control" in some parts of the U.S.

Recovery efforts are ongoing in Houston from nearly $200 billion worth of damage caused by Hurricane Harvey in late August.

More than 100,000 homes were damaged in historic flooding, and thousands of residents are still living in hotels and rental housing while they wait for insurance checks.

Following in the footsteps of the Oregon Trail fur traders, Americans are again flocking to the West in great numbers, according to new data from the U.S. Census Bureau. But of course, this time they aren't making the journey in covered wagons.

The Amtrak passenger train that derailed on Monday south of Tacoma, Wash., was traveling on tracks that were equipped with technology to prevent accidents, but the safety feature was not activated, according to the rail service.

Deadly attacks in Afghanistan and Pakistan are highlighting the escalation of the longest foreign war in U.S. history as American and Afghan forces continue to fight a growing presence of ISIS and Taliban insurgents in the region.

Allegations of sexual misconduct by high-profile chefs and restaurateurs, such as The Chew's Mario Batali, are revealing the wild and sometimes illegal behaviors that thrive in the pressure-cooker environments of some top American restaurants.

You are suspended in an endless dark chamber as thousands of red, green, yellow and blue lights flicker across the air like tiny diamonds in the sky.

Or at least that's how it appears in the selfie you just posted on Instagram. Yayoi Kusama's "Infinity Mirrors" – mirror-lined rooms that seem to go on forever – is part of the latest art craze to take over social media. Immersive exhibits are driving people to museums in search of the perfect snapshot.

Thousands of firefighters who have traveled from across the country to Southern California have started making progress containing the fifth-largest wildfire in the state's history.

The week-old, nearly 230,000-acre Thomas Fire is now 20 percent contained, after firefighters on the ground and in aircraft took advantage of weakened Santa Ana winds on Monday night. The fire has consumed an area larger than the size of New York City.

Palestinian President Mahmoud Abbas said in a statement Friday that the U.S. is no longer qualified to sponsor a peace process between Israelis and Palestinians because of President Trump's decision to recognize Jerusalem as Israel's capital.

Two months ago raging wildfires in Northern California destroyed thousands of homes and businesses, intensifying an already chronic homelessness problem in the city of Santa Rosa.