Politics | Senate Scott Brown Changes the Senate Math Moderate GOP votes up for grabs mean 56 could be Dems' new 60 By Rob Quinn Posted Feb 23, 2010 5:41 AM CST Updated Feb 23, 2010 7:56 AM CST Copied Sen. Scott Brown, R-Mass. arrives for a news conference on Capitol Hill in Washington, Thursday, Feb. 4, 2010, after being sworn-in by Vice President Joe Biden. (AP Photo/Manuel Balce Ceneta) Yesterday's Senate vote to end debate on the jobs bill showed that losing the supermajority may not be such a disaster for the Democrats after all, writes Nate Silver. Scott Brown joined four other moderate Republicans in voting to end a filibuster on Harry Reid's jobs bill, suggesting that a bipartisan outcome is possible even when a bipartisan process is abandoned—as happened with yesterday's bill, Silver writes at FiveThirtyEight. Two of the five Republicans who voted for cloture are stepping down this year, Silver writes, but moderate Republican Mike Castle from Delaware will likely be joining Brown, Olympia Snowe, and Susan Collins next January. If the Democrats can manage to hold onto 56 seats in the new Senate—a big if, Silver notes—then they should find that four-vote GOP block will be up for grabs on almost any issue. Read These Next Actor Sam Rockwell gets residuals from movie he wasn't in. Gavin Newsom has filed a massive lawsuit against Fox News. New York Times ranks the best movies of the 21st century. Rick Hurst, Dukes of Hazzards' dopey deputy, dies at 79 Report an error