The S&P 500 just clinched its longest streak of positive sessions since 2004 and hit its highest level in a month.
The conglomerate's yearly convention kicked off Friday with a shareholder-only shopping event, called the "Berkshire Bazaar of Bargains."
United Airlines said FAA staffing and technology problems have contributed to hundreds of flight delays this week.
An election Saturday will decide whether to incorporate the Texas town that's home to Elon Musk's SpaceX into the city of Starbase.
Nike, Adidas and Skechers co-signed a footwear industry letter to President Donald Trump this week asking him to exempt shoes from his broad tariffs.
The Trump administration is floating a plan to trim about $6 billion from the budget of NASA while emphasizing the importance of going to Mars.
Investors are hopeful progress with any of the U.S.'s key trading partners will mean stocks have turned a corner and have put in a bottom.
The major averages started May on a positive note, with Meta Platforms and Microsoft reigniting the artificial intelligence trade.
Earlier this week, Temu increased prices and added "import charges" ranging from 130% to 150% on products shipped direct from China.
The blue-chip index makes new record for its longest-ever run of daily gains.