LAS VEGAS - Republican presidential front-runner Mitt Romney cruised to a decisive victory in the Nevada caucuses Saturday night, notching a second straight triumph over a field of rivals suddenly struggling to keep pace.

In victory, the former Massachusetts governor unleashed a sharp attack on President Barack Obama, whose economic policies he said have "made these tough times last longer."

In a state with the worst joblessness in the country, Romney added, "This week he's been trying to take a bow for 8.3 percent unemployment.

INDIANAPOLIS - Trying to do his best "Tebowing," Alec Baldwin got a bit of help on stage.

The host of "NFL Honors" on NBC was kneeling down when Denver Broncos quarterback Tim Tebow stepped up and showed Baldwin how it's really done.

Baldwin took equal shots at the NFL, Madonna and the Kardashians, mostly to big laughs.