President Joe Biden on Saturday signed into law the first major federal gun reform in three decades, days after a decision he condemned by the Supreme Court expandingfirearm owners' rights.

The reform came the same week as the Supreme Court expanded gun owners' rights, saying on Thursday for the first time that the U.S.

"The Supreme Court has made some terrible decisions," Biden told reporters after that ruling, and another on Friday that eliminated the right to abortion nationwide.

It also provides new federal funding to states that administer "red flag" laws intended to remove guns from people deemed dangerous to themselves and others.

"At this time when it seems impossible to get anything done in Washington, we are doing something consequential: If we can reach compromise on guns, we oughta be able to reach compromise on other critical issues," Biden said before traveling to Germany for the Group of Seven rich nations summit.

"The Supreme Court has made some terrible decisions," Biden told reporters after rulings on gun rights and abortion.