A vote is expected Wednesday on a measure restricting when Iowa women can get an abortion. House members began a debate on a bill banning abortions after 20 weeks of pregnancy Tuesday, but went home for the night without casting a vote. The bill also includes no exception for rape and incest, but does allow for abortions if the mother's life is at risk. The Senate-passed bill included a prison sentence of up to ten years for a doctor who performs an abortion after 20 weeks, but the House removed that provision.