As Biden heads to Selma, will black voters embrace him as Obama’s successor?

In fitting tribute to his leadership in the 1965 march across the Edmund Pettus Bridge in Selma, Ala., and his lifelong commitment to civil rights, U.S. Rep. John Lewis will once again be in the lead March 3, in the annual commemoration of that pivotal walk. Among the many following this Sunday will be Vice President Joe Biden, accompanied by his wife. They also plan to attend the Martin and Coretta King Unity Brunch, according to White House and Selma officials.

Biden built on his support from many African-American voters as he has played a strong No. 2 to the first African-American president. At the July 2012 NAACP convention where Republican presidential candidate Mitt Romney received a decidedly mixed reaction for comments disparaging, among other things, “Obamacare,” Biden left the audience wanting more.

But will black voters, particularly the black women who knocked on doors and made the phone calls in 2008 and 2012, be there for Biden if he decides to run in 2016? And if Hillary Clinton, after enjoying her post Secretary of State down time, decides to capitalize on her current front-runner status, how will her candidacy affect Biden’s support?