The U.S. says it has "new evidence" that Russian forces have been firing artillery across the border to attack Ukrainian military positions, and that Moscow is planning to ship powerful rocket artillery to the rebels it backs in the country's east.
"We have new evidence that the Russians intend to deliver heavier and more powerful multiple rocket launchers to the separatist forces in Ukraine, and have evidence that Russia is firing artillery from within Russia to attack Ukrainian military positions," State Department spokeswoman Marie Harf said during a daily briefing.
It's hot out. The usual midday thunderstorm has just passed, and the few kids hanging out on bleachers around the pool at Miami's Ransom Everglades School finally get the go-ahead to jump in and cool off.
Eight-year-old Gary Kendrick and the others are all here for swim lessons.
"They told us to hold on to the wall and kick our feet and, like, move our arms," Kendrick says. "When I had to swim to one of the counselors, I was really swimming. I ain't even know I was moving."
Earlier this year, a prisoner with severe mental illness died in an overheated cell at Rikers Island, the biggest jail in New York City. The exact cause of Jerome Murdough's death is still under investigation, but the temperature in the cell when he was found was at least 100 degrees. His death called renewed attention to a long-standing problem: maintaining reasonable temperatures in jails and prisons.
The U.S. State Department's global database for processing visas and passports is experiencing problems that could cause delays for millions of people around the world who are awaiting travel documents.
An irregular heartbeat called atrial fibrillation is a big cause of stroke, especially for people who have recently had a stroke. But it's not something that most people can feel.
Doctors test for atrial fibrillation by hooking people up to an electrocardiogram machine at the office, or having them wear a Holter monitor for a day or a week. There are also implantable monitors to check for afib, but they aren't widely used.
It's dog days on Capitol Hill — or, more precisely, dogs have had their day there.
Five in particular — all war dog veterans. The canines joined their human advocates at a Capitol Hill briefing Wednesday, "Military Dogs Take the Hill," to spotlight an effort to require that all military working dogs be retired to the U.S.
Congress passed a law last year saying the military may bring back its working dogs to the U.S. to be reunited with their handlers, but it does not say they must be brought back.