The Obama administration and the hotheads in Congress are threatening to hit Russia with "economic sanctions" for moving troops into Crimea. Yes, those sanctions would sting a little bit, but what our politicians should be made aware of is the fact that Russian officials are promising "to respond" if economic sanctions are imposed on them. As you will read about below, one top Kremlin adviser is even suggesting that Russia could abandon the U.S. dollar and start dumping U.S. debt.