RNC circulates 'loyalty pledge'... back him into a corner RNC circulates 'loyalty pledge'... according to Politico Politico reports the first draft of the pledge said RNC circulates 'loyalty pledge'... candidates sign a pledge according to Politico signed a pledge Politico RNC circulates 'loyalty pledge'... reported Politico trial-ballooned GOP circulates loyalty pledge to box Trump in http://www.politico.com