New York Democratic gubernatorial nominee Andrew Cuomo on Wednesday picked up the endorsement of New York City Mayor Michael Bloomberg, though that was tempered by a poll showing his lead over GOP rival Carl Paladino faltering. In a press conference to announce the mayor's endorsement, Mr. Cuomo, the New York attorney general, sought to tap into the anti-Washington anger that many see as helping his opponent's campaign. [Snip] Last week, Mr. Paladino, a little-known businessman from Buffalo who has never held elective office, surprised the state when Republicans overwhelmingly chose him as their nominee over Rick Lazio, a former...