“Due to the overwhelming response for Saturday’s Rally in Phoenix, Arizona the venue has been changed to accommodate the thousands of people expected to attend and the event will now take place at the Phoenix Convention Center,” Trump’s press secretary Hope Hicks wrote in a press release. Also due to Trump’s growing support, he’s formed a South Carolina Steering Committee. In a press release Thursday, Trump’s campaign announced, “The rapidly growing list includes over 100 members from across the state and represents a cross-section of well-known fiscal and social conservatives.” Also on Thursday, the Trump campaign announced three Iowa Co-Chairs:...