LOS ANGELES - It's 48 days in the clink for "24" star Kiefer Sutherland. The Emmy-winning actor who plays all-American hero Jack Bauer on the hit Fox TV series pleaded no contest to a single DUI count on Tuesday in a deal that leaves little room for one of his signature TV escapes. Sutherland must serve 18 days starting Dec. 21 to pay for the fact that his recent drunk-driving bust violated the probation terms of his 2004 DUI conviction. Cushy house arrest with electronic monitoring is strictly forbidden. He then must serve another 30 days by July, with no...