From the story:
Using delaying tactics and parliamentary rules, the minority party argued into the wee hours in the state House on Monday morning and then stuck together to keep the GOP from jamming Senate Bill 5 through the Senate in the afternoon and evening. Republicans vowed to try to muster enough support to push the bill through Monday night, but that effort failed. And Democrats are prepared for a final talk-a-thon Tuesday that could spell death — for now — for the bill.
SB 5, by state Sen. Glenn Hegar, R-Katy, would make abortion illegal after 20 weeks and would establish stringent new requirements for facilities that perform abortions. Supporters of the bill say it would make the procedures safer for women and protect unborn babies. Abortion rights proponents say the legislation would shut down most of the abortion facilities in Texas.
With barely more than a day left in the 30-day special session called by Gov. Rick Perry at the end of May, that means Democrats have moved much closer to putting the controversial measure within the range of a filibuster.