No one in Congress has voted on this legal update. It means a warrant granted somewhere within the US can be executed on the other side of the country – or the other side of the planet.
The change, approved by the Supreme Court, is in Rule 41 of the Federal Rules of Criminal Procedure. Right now, if law enforcement wants to hack a PC, they have to ask a judge for a warrant in the jurisdiction where it is located. With the rule change, they could do this to any computer anywhere in the US or the world.
As a bonus, the change would also allow law enforcement – without a warrant – free rein to hack into computers that have already been hacked. So, for example, if you have a virus infection then law enforcement can go through your files at will.