Romney Back In Battleground Iowa To Woo Voters

Aug 8, 2012
Originally published on August 8, 2012 6:15 pm

Presumptive Republican presidential nominee Mitt Romney campaigned on Wednesday in Iowa, which is expected to be a crucial battleground state in the fall. President Obama will travel by bus through Iowa next week. Audie Cornish talks with Ari Shapiro, who's traveling with the Romney campaign.