perform very well, above all expectations across the country, but they've also seen the devastation in places like mariupol, and you'd have to be crazy not to be nervous. >> diaz: okay, chris livesay in odessa. be careful out there. today, president biden authorized up to $200 million for arms and equipment for ukraine. cbs' debra alfarone is at the white house with the latest. debra. >> reporter: adriana, today, russian warned that u.s. weapons sent to ukraine are legitimate targets, this as president biden says that moscow may be ready for a chemical attack. >> russia would pay a severe price if they used chemical weapons. >> reporter: president biden did not say what that severe price may be, but the administration has repeatedly said he won't send u.s. troops to ukraine. on friday, the president severely restricted russia's ability to trade and took direct aim at putin allies. >> they support putin. they steal from the russian