poll makes a turn in that race. scott brown is now up on elizabeth warren. there's at of different numbers coming out of massachusetts, that's just the most recent. some of them have shown warren ahead. the imf is again lowering it's forecast for global economic growth calling the risk of a worldwide slowdown, quote, alarmingly high. let's get to the market rundown. becky quick is here. we have been talking about a worldwide slowdown in growth for four years. >> the last time they did it was back in april. now they're talking about 3.3%. so it keeps getting scrunches and scrunched and scrunched and