Rallies and Regulation -- The Week in Volatility for Stocks and Crypto, Cramer Puts AT&T on his "Wall of Shame", Tim Cook Heads to the Stand, Barry Diller Slams Apple, and a Stock Split in Chip Land

Squawk on the Street - Rallies and Regulation -- The Week in Volatility for Stocks and Crypto, Cramer Puts AT&T on his "Wall of Shame", Tim Cook Heads to the Stand, Barry Diller Slams Apple, and a Stock Split in Chip Land