Super Tuesday voters were not keen on a contested convention, writes Robert David Sullivan, and Sanders fumbled his opportunity to unite the Democratic Party.

The stop-Sanders movement is coalescing around Joe Biden, writes Robert David Sullivan, but is it too late? Super Tuesday may provide the answer.

The only Democratic candidate whom a majority of poll respondents viewed as very or somewhat religious is former Vice President Joe Biden, who appeared at public events on Ash Wednesday with ashes on his forehead.

Bernie Sanders may yet unify the Democrats, writes Robert David Sullivan, but there are still questions about what to do if most primary voters oppose him.

Sanders is the weak Democratic frontrunner after Iowa and New Hampshire, writes Robert David Sullivan, and his divide-and-conquer strategy may not work forever.

The document will delight some and disappoint others.