CNN CNN Newsroom With Alisyn Camerota and Victor Blackwell February 28, 2022 20:16:00
And all throughout ukraine tonight. >> it's so helpful to have you and sara on the ground to show us what's happening. thank you. we'll check back with you. are the u.s. and european sanctions already hurting russia? several signs point to yes. the russian central bank more than doubled key interest rate today and moscow's stock market was closed after the rubel plunged nearly 30%. it will be closed tomorrow too. joining us now is former treasury department spokesperson. she was the senior policy add visor in the treasury department sanctions division when russia annexed crimea in 2014. than...