A website, Facebook page and petition urging Massachusetts Rep. Joseph Kennedy III to challenge Ed Markey for his U.S. Senate seat are picking up steam as a media report indicates Kennedy is, in fact, mulling a run. The New York Times, citing an anonymous Democratic official, reported Saturday morning that Kennedy, 38, is thinking about a campaign against Markey, 73, and would decide in the coming weeks. Last month, a poll asked voters if they would vote for Kennedy or Markey for Senate, according to Politico. A Democratic official told the Times that Kennedy paid for the survey. Markey was...