Swing States are Swinging Obama's Way After Conventions

September 14, 2012 AT 10:03 AM
Eight or nine battleground states are likely to decide who wins the White House in November and most have consistently shown a single leader. But three states are still swinging -- Florida, Virginia and Wisconsin, and new polls including the NBC/WSJ/Marist Poll have good news for Barack Obama and troubling signs for Mitt Romney. Jay DeDapper has the story.