• Mortgage rates hit 7.2% as housing costs squeeze would-be buyers out of the market

• Uber hit with $40 million arbitration ruling after driver abandoned 23-year-old on California freeway

• Warren Buffett relinquishes Berkshire Hathaway chairmanship at 96, hands title to son Howard

• Costco's twisted churro returns to food courts after two-year absence

• FAA pushes AI tools on a system still running floppy disks — and airlines aren't sold

• All 50 states sign on to Trump's Medicaid drug pricing program, saving billions

• Newsom orders AI 'kill switch' for California, calls Trump 'dead wrong' on regulation

• Amazon suspends cargo carrier 21 Air after fatal Miami runway crash killed five

• Trump dismisses Canada's EU associate membership bid, signs order targeting Canadian procurement

• Rising jet fuel prices force major airlines to cut flights heading into the holidays

• Warren Buffett exits as Berkshire Hathaway chairman after 56 years, hands title to son Howard

• Home prices fall for 10th straight month as pandemic boomtowns give back gains