United States immigration ban
A U.S. federal judge in Hawaii, finding the revised federal immigration-refugee executive order violates the U.S. Constitution's religious establishment clause, grants the state of Hawaii's motion for a nationwide temporary restraining order on these rules that were set to become effective at midnight. President Donald Trump vows to appeal this ruling. Two other federal courts held hearings on similar requests filed by the states of Maryland and Washington; neither of these judges issued a ruling.
Sources: Honolulu Star-Advertiser Reuters