Hillary Clinton is ahead by a huge—even overwhelming—margin in the first
caucus state of Iowa.

In the new poll from Suffolk University, Clinton has 54 percent support
among Democratic likely caucusgoers, way ahead of Sanders at 20 percent,
Biden at 11 percent, O'Malley at 4 percent, and Webb at 1 percent.

Vice President Biden is not currently a presidential candidate, but
there are now widespread media reports that he is seriously considering
the possibility of entering the Democratic primary race.