Tuesday Evening Links

[AP] US urges more arms for Ukraine amid fears of expanding war

[Yahoo/Bloomberg] Ukraine Latest: Russia Cuts Gas, UN Seeks Mariupol Relief Role 

[AP] Russia suspending gas supplies to Poland, Bulgaria

[Yahoo/Bloomberg] Tech Stocks Fall Postmarket on Drag From Earnings: Markets Wrap

[Yahoo/Bloomberg] Treasury Yields Extend Slide Amid Signs of Extreme Bearishness

[Yahoo/Bloomberg] Churning Stocks Dealing Swift Punishment to Anyone Who Dares Buy

[Yahoo/Bloomberg] Easy Muni Money Vanishes and Issuers Are Paying Up

[Reuters] More than half of Americans have had COVID infections -U.S. study