Barack Obama, Las Vegas | featured news

Obama’s hoping what happened with Katy Perry in Vegas doesn’t stay in Vegas, but spreads to the whole state of Nevada to give him an edge. The president and the pop star joined forces into the wee hours on Wednesday night for a campaign rally concert in the battleground state, where they pumped up a crowd of 13,000. The sexy singer adapted her signature style for the event, turning her body into a ballot in a tight white latex dress printed with the names of the candidates.

The president calls stations in L.A., Las Vegas and Chicago and tells listeners, 'I need folks to vote today.' Even with voting already under way, President Obama furiously worked the phones calling urban-format radio stations Tuesday, hoping to stave off a Republican tide at the polls.

Tensions between President Obama and Nevada elected officials over the president's anti-Sin City remarks escalated Thursday when Las Vegas's mayor refused an invitation to meet with Obama when he arrives in town, FoxNews.com has confirmed.