**FILE** Texas State Sen. Wendy Davis (left), famous for her 12-hour filibuster attempt against an anti-abortion rights bill, greets attendees at a fundraiser on July 25, 2013, in Washington. (Associated Press)
** FILE ** In this June 26, 2013, file photo, Texas state Sen. Wendy Davis, Fort Worth Democrat, stands in pink tennis shoes on a nearly empty Senate floor as she filibusters in an effort to kill an abortion bill in Austin. (Associated Press)