Hillary Rodham Clinton may be the spouse running for office, but it is more Bill Clinton who appears to be feeling the heat. After weeks of complaining publicly about Barack Obama’s record, the news media’s coverage of the Democratic presidential race, or both, Mr. Clinton on Wednesday ripped into a television reporter who had asked him about a Nevada lawsuit concerning participation in the state’s caucuses this Saturday. Mr. Clinton believed the question had seemed sympathetic to Mr. Obama’s stakes in the suit, Clinton campaign officials said.A federal judge in Las Vegas ruled in the case Thursday, with a decision...