Nebraska Sen. Ben Nelson, a Democrat, announced he would not seek re-election in 2012, making it even harder for Democrats to hang onto that Senate seat, in a heavily Republican state. NBC’s Lester Holt reports.
facing a touch re-election next year, Nebraska Senator Ben Nelson has announced that he will retire at the end of his current term. NBC's Mark Murray dicsusses how this could affect the balance of power in the Senate.
Jared Bernstein, a senior fellow at the Center on Budget and Policy Priorities, talks with Rachel Maddow about Democrats like Ben Nelson and Jon Tester who work against their own party and the views of both Democratic and Republican voters in pursuit of their own political calculus.
WASHINGTON, DC - DECEMBER 16: U.S. Sen. Ben Nelson (D-NE)
Sen. Ben Nelson, D-Neb. takes part in a news conference on Capitol Hill in Washington, Thursday, Oct. 22, 2009, to discuss absentee voting rights for armed forces members. (AP Photo/Harry Hamburg