when we're talking about fighter jets. why do you think biden still resists? what do you think he's missing here? >> well, i -- actually, i don't understand why we have all of those, i'll call them self-imposed restrictions on deliveries. the fact is that the russians have moved their missile launchers beyond the reach of the ukrainians. so it doesn't make sense that we have restrictions on our weapon deliveries. one argument i often hear is the risk of provoking putin to give incentives to escalate the war. >> right. >> but the fact is that putin is the one who escalates and one or two steps behind, we deliver heavy and heavier weapons, but the fact is you cannot win a war by an incremental step by step approach. you have to surprise. you have to overwhelm your