Event:
The U.S. Supreme Court upholds key provisions of Obamacare, including premium subsidies for about 6.4 million people enrolled in the federal health insurance exchange
More Notable Events on June 25:
2006 Warren Buffett donates $30 billion to the Bill and Melinda Gates Foundation
1997 Christies auctions off Princess Di's clothing for $5.5 million
1981 Supreme Court upholds male-only draft registration, constitutional
1942 General Dwight Eisenhower appointed commander of U.S. forces in Europe
1929 President Hoover authorizes building of Boulder Dam, Hoover Dam
