A proposal that would require ultrasounds before any abortion is one of several abortion bills set for debate this week at the Tennessee General Assembly. The ultrasound bill is headed to a House committee. Sen. Mae Beavers also plans to push forward with an amendment that would enact mandatory counseling-called informed consent-and a 48-hour waiting period between the time a woman seeks an abortion and when she can go through with the procedure. The measures come in the wake of Tennessee voters adopting a constitutional amendment in November that nullified a 15- year-old state Supreme Court ruling and opened up possible abortion restrictions.