jeff rosenberg tells us what to expect.aster. >>> twitter shares plunging after a leaked earnings report showed a big miss in revenue. we'll ask an analyst if it's time to dump the stock or if it's a buying opportunity. >>> and a map who gets paid to prepare white collar criminals for prison. >> teach me how to survive in prison the way that you did. >> wait what? >> i could pay you. >> it's not a kevin hart movie, it's a document carry about white collar crime. a sneak peek straight ahead, as the second hour of "squawk box" starts right now. >>> welcome back to "squawk box" here on cnbc first in business worldwide. i'm becky quick along with joe kernen and andrew ross sorkin. u.s. equity futures at this hour are slightly higher but it looks like the dow futures are up about 12 points above fair value, s&p futures up by 2 and the nasdaq up by 1. on today's watch list corporate earnings on tap, mastercard and norfolk southern. after the closing bell we'll get numbers from marriott and yelp and get the first read on first qua