. >> this is mored ed adlai steve. >> in the weeds. >> historically unprecedented and fascinating toso much leverage on the party at this point. two-time loser. >> thanks so much. great to see you guys. >>> nbc's dr. nancy snyderman is speaking out, apologizing. she is now under a mandatory quarantine after breaking a voluntarily quarantine. is her apology enough? >>> and ahead, a cuomo family mystery that traces all the way back to italy. we're going to explore my roots next hour and how my great grandparents got here. things i didn't know. kind of bothered me. >>> plus i'm going to explain -- why am i letting these people walk all over me. literally. that shirt is ruined, there's pig fat all over that pole. crazy italians. good balance, climb like spider monkeys. ♪ (train horn) vo: wherever our trains go, the economy comes to life. norfolk southern. one line, infinite possibilities. ♪ who's going to do it? who's going to make it happen? discover a new energy source. turn ocean waves into power. design cars that capture their emissions. build bridges that fix themselves. get more cl