* Dems propose additional $1400 payment for $1.9 trillion relief package
* Senate leadership announces plan for today’s Trump impeachment trial
* US carrier groups conduct joint exercises South China Sea
* Hacker attempts to poison water supply in Florida city
* US average junk bond yield falls below 4% for the first time
* Italian government bond yields fall to record low
* Bitcoin rises to record high after Tesla discloses $1.5 billion purchase
* US crude oil benchmark rises for 6th day to nearly $58–a 1yr high: