August 30, 2009 (GLENVIEW, Ill.) (WLS) -- Republican Congressman Mark Kirk received a big endorsement Sunday in his bid for the U.S. Senate. Former presidential candidate and current Arizona Sen. John McCain was in the Chicago area to help give Kirk's campaign a financial and political boost. Kirk is among more than six people who have announced their candidacy for the February 2nd GOP nomination, all hoping to take the seat that will be given up by appointed Democratic Sen. Roland Burris. The Senate seat is one Republicans want badly. So, voters are likely to see the national Republican Party...