Dow Drops More Than 600 Points on Job-Market Worries
Plus: Amazon shares fall sharply a day after the company issues weaker-than-expected revenue projections. Shares of Rocket rise amid prospects for lower mortgage rates, as the 10-year Treasury yield falls for a seventh straight day. J.R. Whalen reports.\n\n\n\nSign up for the WSJ's free What's News newsletter.\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices