for "nightline" i'm paula ferris in dallas. >> big thanks to paula, and a reminder, abc news is america's mid-term destination. with abc news live, the live streaming service available 24/7 at abcnews.com and on all of your devices, and with the numbers and the races changing practically by the hour, check in every day with the numbers gurus at 538.com to get their up to the minute changing mid-term forecast. >> the winngicket. >>> coming up next, americans dream of quitting their day jobs or taking a chance at mega money, pooling together for the largest lottery jackpot in american history, but could more money mean more problems? from the start, the c-class was ahead of its time. [ indistinct radio chatter ] still, we never stopped making it stronger. faster. smarter. because to be the best, is to never ever stop making it better. introducing the new c-class. visit your local mercedes-benz dealer for exclusive offers. forget about vacuuming for weeks. the (new) roomba i7+ with clean base automatic dirt disposal empties the roomba bin for you. so dirt is off your hands. if it's not from