above self sacrifice. colonel vindman deserves our utmost thanks and gratitude and respect. >> mr. khan, lieutenant colonel vindman came to the united states when he was 3 years old from the former soviet union. he's actually the same age of your sun humayun khan was when he came to the united states. the questions being raised about the allegiances of colonel vindman without any evidence whatsoever. it seems like it's based on sort of old tropes against immigrants. >> well, there is one similarity that captain humayun khan and colonel vindman have, that both of them came to the united