A couple pleaded guilty to scamming Warren Buffett as part of a $1 billion Ponzi scheme
· *The couple accused of scamming Warren Buffett and other investors pleaded guilty to money laundering and conspiracy charges on Friday.*
· *Jeff and Paulette Carpoff splurged at least $140 million in investor cash on dozens of luxury properties and more than 150 cars including a $1 million Mustang.*
· *Buffett's Berkshire...