DAVENPORT, Iowa – President Barack Obama is confidently predicting speedy second-term agreement with Republicans to reduce federal deficits and overhaul immigration laws, commenting before setting out Wednesday on a 40-hour campaign marathon through battleground states that could decide whether he’ll get the chance. Republican Mitt Romney looked to the Midwest for a breakthrough in a close race shadowed by a weak economy.

Romney declared, “We’re going to get this economy cooking again,” addressing a boisterous crowd in Reno, Nev., before flying back eastward to tend to his prospects in Ohio and Iowa. Romney urged audience members to consider their personal circumstances, and he said the outcome of the Nov. 6 election “will make a difference for the nation, will make a difference for the families of the nation and will make a difference for your family, individually and specifically.”

With 13 days until Election Day, opinion polls depicted a close race nationally. Romney’s campaign claims momentum as well as the lead in Florida and North Carolina, two battleground states with a combined 44 of the 270 electoral votes needed to win. Obama’s aides insist the president is ahead or tied with his rival in both of those states and in the other seven decisive battlegrounds.