The Court just struck down that Texas abortion law, 5-3. I have not yet seen the decision. I imagine that it was based on 'equal protection', since said law was specific to abortions, and ignored other commonly performed surgical procedures (meaning, demanding that said doctors have admitting privileges to a close by hospital, etc). However, we shall see.
Here is the slip decision:
http://www.supremecourt.gov/opinions...5-274_p8k0.pdf