In this Feb. 24, 2015 file photo, Sen. Elizabeth Warren, D-Mass. is seen on Capitol Hill in Washington.
In this Feb. 24, 2015 file photo, Sen. Elizabeth Warren, D-Mass. is seen on Capitol Hill in Washington. Susan Walsh AP
In this Feb. 24, 2015 file photo, Sen. Elizabeth Warren, D-Mass. is seen on Capitol Hill in Washington. Susan Walsh AP