my thought is they'll figure out this impurity and i think it will be back at some point. >> sanjay, thank you very much. oh, i'm talking now, hi. thank you, thanks for all of the information. now, to this, this afternoon, new york congressman chris collins who you will remember as the first congressman to endorse president trump well, he's expected to lead guilt to insider trading charges. cnn's brynn gingras is here. what have you learned? >> it's going to be addressed on the house floor. and it's a turn of events for a man who adamantly denied any wrongdoing, multiple times, even though he battled to his house seat last year. the congressman will plead guilty this afternoon, to what charges is unclear. but last august, federal prosecutors accused him of giving insider trading information to a company.