increase prosper thety. >> reporter: as she moves, she hopes to block support for senator elizabeth warren. a constant krit. bernie sanders has his own fan base. >> how much does it cost to go to college in scandinavia. a guy said well in sand knave ya, they pay you to go to college. >> that was andrea mitchel reporting. after bernie sanders announced his run, clinton tweeted out agree with bernie. the focus membership on helping the middle class. i welcome him to the race. to which sanders replied, thanks. looking forward to debating the big issues. income inequality climate change and getting big money out of politics. >> interesting. let's the turn to business in a tough day for the markets on the last day of april. the dow dropped 195 points.