Donald Trump’s first major staff pick as president-elect – tapping his campaign manager to be the next White House chief of staff – apparently came with certain conditions before accepting the high-level job. Trump announced earlier in the day that Susie Wiles would join the administration as the first-ever female chief of staff in U.S. history. But before agreeing to the role, Wiles expressed to Trump concerns over who he would make himself available to in the Oval Office, CNN reported. “The clown car can’t come into the White House at will,” a source told the network. “And he agrees with her…