Marsh McLennan (MMC) Latest Stock Market Today: China Woes Weigh on Stocks; Homebuilders Get a Buffett Boost The major market indexes closed lower on Tuesday after China unexpectedly cut several key interest rates. What a Historically Low British Pound Means for Investors The British pound sank after the U.K. government unveiled its largest set of tax cuts in decades. Here's what that means for U.S. investors. By Will Ashworth Last updated 28 September 22