Senator Lisa Murkowski wins the Alaska senate election becoming the first successful write-in candidate to be elected since 1954.
- The United States Senate rejects "repeal only" propositions of the Patient Protection and Affordable Care Act. United States President Donald Trump lashes out at Republican Senator Lisa Murkowski, who voted against the proposal.
- Governor Frank H. Murkowski of Alaska announced that he had chosen his daughter, state Representative and House Majority Leader Lisa Murkowski, to succeed him in the United States Senate. The elder Murkowski, in winning the recent election as governor, was forced to leave his Senate position.
- A letter from 59 US Senators is sent to Polish Prime Minister Mateusz Morawiecki criticising proposed legislation on reparations to Holocaust victims. The Senators say the bill will discriminate against victims and descendants who had emigrated.
- U.S. Trade Representative Robert Lighthizer tells a Senate panel that President Donald Trump has decided to "pause" tariffs on steel and aluminium imports from the European Union, Argentina, Australia, Brazil, Canada, Mexico, and South Korea.
- Craigslist deactivates its personals section in response to the U.S. Senate's passage of the bill.