Posted Tuesday, October 23, 2012 --- 11:00 a.m.
DELRAY, Fla. (AP) -- President Barack Obama says the most serious issue in the White House race is who voters can trust.
Obama is aiming to draw a contrast with Republican rival Mitt Romney following their final presidential debate. The president says that while Romney is shifting his positions on key issues, voters `can trust that I say what I mean."
The president is also putting fresh emphasis on his second-term agenda, following criticism that he hasn't provided enough specifics about what he would do with four more years in office.
At a rally Tuesday in Florida, Obama ticked through a series of previously introduced policy proposals, including boosting education spending and manufacturing.
Copyright 2012. The Associated Press.