The U.S. government has moved to seize more than $1 billion in sanctioned Russian assets since the start of the war in Ukraine. Sharyn Alfonsi meets with the officials following an international trail that leads to the island of Cyprus. Mason Cox, the lone American in the Australian rules football league, is the subject of a profile by correspondent Jon Wertheim. Cox, who is nearly seven feet tall, is a native Texan who had never heard of football before moving to Australia to play for the legendary Collingwood Magpies. Famous for his giant sculptures, Jeff Koons holds the record for the highest price ever paid at auction for a work by a living artist. He shares his next big idea with Anderson Cooper.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.