Sen. Wendy Davis, D-Fort Worth, wears tennis shoes in place of her dress shoes as she begins a one-woman filibuster in an effort to kill an abortion bill, Tuesday, June 25, 2013, in Aus

 

              Sen. Wendy Davis, D-Fort Worth, wears tennis shoes in place of her dress shoes as she begins a one-woman filibuster in an effort to kill an abortion bill, Tuesday, June 25, 2013, in Aus
Sen. Wendy Davis, D-Fort Worth, wears tennis shoes in place of her dress shoes as she begins a one-woman filibuster in an effort to kill an abortion bill, Tuesday, June 25, 2013, in Austin, Texas. The bill would ban abortion after 20 weeks of pregnancy and force many clinics that perform the procedure to upgrade their facilities and be classified as ambulatory surgical centers. (AP Photo/Eric Gay)