CNNW The Situation Room August 9, 2012
we begin this hour with a very important change in the presidential race. according to our brand new cnn/orc poll, a majority of the nation's voters now say they want to re-elect president obama. take a look at this. the president has 52%. he's seven points ahead of mitt romney who's at 45%. just a month ago the president in our poll was ahead 49% to 46%. significantly the president now according to our latest poll is above 50%. our polls also show what voters think of mitt romney's potential vice presidential picks. let's bring in our national political correspondent jim acosta. he'...