They are talking about amending it to expempt LEOs. If enough Republicans refuse to do anything but a full repeal there may be enough hard left anti cop Dems not willing the exempt police that the lack of exemption would stay. If the law is openly enforced selectively then it is open to a real challenge constitutionally.
"Religions are all alike - founded upon fables and mythologies." Thomas Jefferson
"The way to see by faith is to shut the eye of reason." Benjamin Franklin