Yes, no, maybe: 2016 White House race takes shape

There are no official candidates so far in the 2016 race for the White House, but one year ahead of the party primaries, the field is filling up, with new faces and some familiar names: Clinton, Bush and Romney. Among the Democrats, Hillary Clinton is the runaway frontrunner. Harbingers abound: a handful of likely advisors are believed to have already signed on to an expected Clinton campaign. While Clinton lurks, a major prospective rival, Senator Elizabeth Warren, appeared to withdraw from a p