The Pulse | PopLife.Biz

19-term U.S. Representative John Murtha (D-Pa) has died after complications from gall bladder surgery. Msnbc's Tamron Hall reports. (Other)

By becoming a “celeb-utician” with a focus on online campaigning, is Sarah Palin creating a new standard for presidential races? A panel discusses. (Other)

Scott Lee Cohen tearfully announces he will no longer run as the Democratic nominee for Illinois' lieutenant governor. (Other)

NBC News' Andrea Mitchell and Chuck Todd join the discussion on whether Sarah Palin could be a contender in 2012. (Other)

Msnbc's Alex Witt talks with Thehill.com's A.B. Soddard about bloggers accusing Sarah Palin of having answers to 'tea party' convention questions written on her hand. (Other)

Dozens of fire trucks and ambulances are headed to a huge explosion at a power plant in Middletown, Conn. Msnbc's Melissa Rehberger reports. (Other)

Sarah Palin riled up the crowd at the 'tea party' convention. But what's next for her? Was this her campaign kickoff? (Other)

The former Alaska governor gives pointed advice during her speech to the inaugural "tea party" convention. (Other)

A snow-covered tree branch falls on top of one of the cars in President Obama's motorcade. Msnbc's Lynn Berry reports. (Other)

Speaking at Democratic winter meeting, President Obama tells them he would not abandon his commitment to overhauling health care and he will not "walk away from any challenge." (NBC News)