Warren Buffett: I might consider taking money out of banks if they charge for deposits

This is a breaking news story. —Programming note: Warren Buffett appears on CNBC's "Squawk Box" for three hours on Monday, starting at 6 a.m. ET. From 8 a.m. ET to 9 a.m. ET, Microsoft co-founder Bill Gates, a Berkshire Hathaway director, and Charlie Munger, vice chairman of Berkshire, join the conversation..