A “Run Liz Run” poster sits on the floor in front of LaNae Havens, center, as she cheers for U.S. Sen. Elizabeth Warren, D-Mass., at the Netroots Nation conference in Detroit, Friday, July 18, 2014. Warren has captured the hearts of Democratic activists beginning to think about an heir to President Barack Obama. But their minds tell them that Hillary Rodham Clinton could help them hang onto the White House. (AP Photo/Detroit News, David Coates) DETROIT FREE PRESS OUT; HUFFINGTON POST OUT
A “Run Liz Run” poster sits on the floor in front of LaNae Havens, center, as she cheers for U.S. Sen. Elizabeth Warren, D-Mass., at the Netroots Nation conference in Detroit, Friday, July 18, 2014. Warren has captured the hearts of Democratic activists beginning to think about an heir to President Barack Obama. But their minds tell them that Hillary Rodham Clinton could help them hang onto the White House. (AP Photo/Detroit News, David Coates) DETROIT FREE PRESS OUT; HUFFINGTON POST OUT
