President Trump, who promised to totally repeal Obamacare, is threatening Republicans with political retribution if they do not support the House bill which would leave the worst elements of Obamacare intact. The House bill does a few good things -- it eliminates the individual mandate to buy insurance, and relieves employers of the costly burden of providing insurance for their workers. But, mostly, the worst parts of Obamacare stay in effect. ****SNIP**** And President Trump is threatening any Republican who votes against it. President Trump on Tuesday turned up the pressure on recalcitrant Republicans to support a sweeping bill to...