The Rev. Al Sharpton is ready for a Rush to judgment. The civil rights leader, typically impervious to insults, said Saturday that he will sue Rush Limbaugh for defamation unless he gets an apology from the right-wing radio host. Sharpton was outraged by a Limbaugh op-ed piece in The Wall Street Journal that blamed him for the 1991 Crown Heights riot and a 1995 killing spree at a Harlem store. "I am definitely going to prove he makes reckless, unaccountable statements," Sharpton said. "Which is why he was forced out of buying an NFL team in the first place." Limbaugh...