North Carolina Republicans using junk science to keep students from learning about Plan B

...But scientific research has already undermined the bill’s own claim; the the Mayo Clinic has stated that the drug does not work if taken after a pregnancy has begun. It has not been found to harm existing fetuses...
http://www.rawstory.com/rs/2015/04/north-carolina-republicans-using-junk-science-to-keep-students-from-learning-about-plan-b/