Last roll of dice for Obama and Romney

Ahead of their last debate, Republican contender Mitt Romney and President Barack Obama are cramming foreign policy and taking a rare break from swing-state campaigning.

Tonight’s face-off in Boca Raton, Florida, represents one of the last major opportunities for Obama and Romney to capture the attention of millions of voters — especially that small but sought-after group of voters who have not made up their minds.

Obama was holed up in Camp David in Maryland’s Catoctin Mountains, where he arrived on Friday to prep for the debate, a 90-minute encounter focused on international affairs.