In January 2018 , the Supreme Court announced that it would hear a challenge to the travel ban .
After lower courts partially blocked the new restrictions with injunctions , the Supreme Court allowed the September version to go into full effect on December 4 .
In January 2018 , the Supreme Court announced that Supreme Court would hear a challenge to the travel ban .
After lower courts partially blocked the new restrictions with injunctions , the Supreme Court allowed the September version to go into full effect on December 4 .