I'm out of the loop on this one, but it sounds like yet another attempt at SOPA (Stop Online Piracy Act). Back in 2011, people had to fight hard because the US congress was attempting to gain control over the internet. The congress' reasoning was that they wanted to hinder piracy, but the implications of the bill was so much more.

I don't recall the full history of this, but I believe that as soon as SOPA was turned down, a new bill regarding preventing child pornography was proposed. And that bill had basically the same implications, but if you were against it this time, the congress had implied that you were supporting child pornography.

It seems like the state's attempt at gaining control of the internet is never ending, since they can propose new bills as soon as the previous bill is voted out. Basically the "throw enough shit at a wall and some of it will stick"-tactic.