Thirty Nine Republican Senators sign amicus brief regarding abortion

Senators Mike Lee and Mitt Romney are among 39 Republican U.S. senators that have signed an amicus brief, urging the U.S. Supreme Court to reconsider two landmark cases that granted rights to abortions.

The brief comes from the group Americans United for Life.

In it, attorneys argue the cases of Roe versus Wade, and Planned Parenthood versus Casey, have not settled the debate over abortion rights.

It comes as the Court prepares to hear arguments in March over a Louisiana law regulating the practice.