>> last week we heard from the russian representative a tirade of bizarre conspiracy theories. this week we're hearing a whole lot more where that came from, things that sound like they were forwarded to him on a chain email from some dark corner of the internet. ukraine does not have a biological weapons program. in fact, russia has long maintained one, a violation of the law. we believe it is possible russia may be planning to use chemical or biological agents against the ukrainian people. >> the ambassador using diplomatic language to basically call bs. let's say the mayor of kyiv has a couple other choice words when it comes to russian propaganda. at the white house, president biden spoke with the chinese president for nearly two hours this morning, clearly an effort