Russia unveiled a terrifying nuclear missile that can thwart anti-missile systems and has 10-ton payload that packs enough punch to wipe out Texas in a single strike. The Mach 20 RS-28 Sarmat, nicknamed Satan 2 by NATO, weighs more than 100 tons and can be launched from silos more than 6,000 miles away from the target, allowing it to traverse either pole and come from unexpected directions. And they are worried about us citizens having guns...