the election. we're expecting air force one to touch down in las vegas in just a few moments, and earlier today in wisconsin the president regathered his campaign fight making his closing argument in this election and urging voters to say no to the purveyors of cynicism. >> they spent millions to stop us from reforming health care and wall street and student loans, and their strategy from the start was to engineer pure gridlock in congress. their bet is on cynicism. but wisconsin, my bet is on you. >> of course, wisconsin is a key part of the president's so-called midwest firewall, including iowa and ohio. states leaning in his favor that would hand him the election. even with romney sweeping the rest. our newest poll shows the president's lead holding but narrowing. in wisconsin romney has cut his opponent's lead from six points to three.