Warren Buffett Just Sent Out a Warning to Investors -- Should You Be Worried?

Warren Buffett has earned the right to command ears when he talks. At Berkshire Hathaway's annual meeting in Omaha, Nebraska, a couple of weeks ago, Buffett made the comment that the "incredible period" for the U.S. economy was ending. Given how much weight people give to Buffett's words, it's no wonder this comment made many people worry about the future of the U.S. economy.