(Bloomberg) -- Donald Trump wants back in the White House — badly. Look no further than the recreation of Air Force One protocols on his recent trip to Iowa, the key Republican early-voting primary state.Most Read from BloombergSchwab Clients Shift From Prime Funds to Government PortfoliosHow First Republic Bank Received a $30 Billion LifelineFirst Republic Set to Get $30 Billion of Deposits in RescueIn New York City, a $100,000 Salary Feels Like $36,000Banks Borrow $164.8 Billion From Fed in Ru