building up at the border. their military exercises around other countries. the ukrainians have been welcoming security assistance and even meeting us at the airport to ask us for more. what we're planning for right now is for all scenarios. but the diplomatic path, we want to avoid this, no question, that's our preference. >> and we're out of time, but on the subject of doing things differently, on covid, your administration has a great record on vaccinations. i'll give you that. but not on testing. last, month you got pilloried for saying this on rapid testing. >> why not just make them free and give them outs -- have them available everywhere? >> she just and went to every american? >> jen, you are now sending rapid tests to every american, thankfully. i just got an email telling me that i'm getting mine saturday. do you regret saying that in hindsight? >> well, i said it at a time mehdi, and i learned every day,