U.S. Senator Tammy Baldwin is among two dozen Democrats supporting the Freedom to Travel for Health Care Act of 2022.
The bill is set up to make sure people can cross state lines to get an abortion without breaking the law.
It would open the door for a civil lawsuit to be filed against anyone who tries to keep them from crossing a state line to access reproductive services.
Baldwin says the measure would protect health care providers in pro-choice states from being sued for working with patients from pro-life states.
The Wisconsin Democrat pointed to draft legislation in Missouri aimed at stopping residents of that state from getting an abortion in another state.