Billionaire 'bond king' Jeff Gundlach warns the US government's borrowing binge could lead to 'fatal' negative interest rates

· *Billionaire "bond king" Jeff Gundlach sounded the alarm on the US government's aggressive borrowing in a Wednesday tweet, warning it could lead to negative interest rates with devastating results.*
· *"The pressure to go negative on Fed Funds will build as short term borrowing explodes and dominates," Gundlach said....