well, you've been listening that to democratic senator tommy duckworth, he's also a retired army national guard, the tenant colonel, the latest to question senior defense officials on capitol hill today. well, let's bring in our correspondent patty call hain. she's watching all of this for us in washington dc. patties. we've been saying some very pointed questioning today on everything from civilian casualties to intelligence failures and as we've been hearing also to the us evacuation. exactly. but what we're seeing, and we often see this with the senate, but this is kind of routine ethic proportion. christine senators, really, i think posturing for the cameras looking to campaign as in the future. they're really trying to play the blame game here. now you see democratic senator say, look, this is done from small, he made a deal with the taliban. he said a deep withdrawal. he developed her demoralized the afghan army when he made that deal. not including the african government republican say, no, this is on joe biden. he did a date specific withdraw. he, if there's time for, for the chao