Great news! @POTUS has signed #SESTA into law! A momentous day for survivors of online trafficking and a big victory in our fight to help end online #SexTrafficking in this country. — Rob Portman (@senrobportman) April 11, 2018

The Senate passed a version of the bill last month and the EFF tweeted at the time that it was "a dark day for the internet." Sex workers have said that online platforms have made them safer -- some saying they've even saved their lives -- and that the legislation would make it much more difficult for them to do their work through those platforms going forward. In reaction to Congress' approval of the bill, Craigslist shut down its personals section before it was even signed into law.

The new law removes Communications Decency Act protections for websites that knowingly host content loosely defined as sex trafficking and "prostitution" content. Congressional leaders have claimed that such a bill will make it easier to root out child and sex trafficking in the country. But while contentious sites like Backpage.com were said to be inspiration for such a law, the federal government took action against Backpage executives last week, before the bill became law, which led some to question why FOSTA-SESTA was needed if such action was able to be taken without it.