National USC Annenberg-Los Angeles Times Poll shows presidential race in dead heat going into the conventions

Originally Posted by: USC Annenberg News on August 23, 2012 This blog first appeared on the USC Annenberg News website. In a just-released national survey leading up to the Republican National Convention, President Barack Obama and Vice President Joe Biden lead the Republican ticket of Mitt Romney and Paul Ryan by a slim margin of 48-46 among likely voters, with just 3 percent of voters undecided…….