Over the course of just one day, President Trump declared different positions than he took during the campaign on four issues. In an interview with The Wall Street Journal and at a press conference on Wednesday, President Trump declared that China is not a currency manipulator, entertained the possibility of re-appointing Janet Yellen as chair of the Federal Reserve, asserted that NATO is a relevant alliance and expressed a favorable view of the Export-Import Bank. On Thursday, White House Press Secretary Sean Spicer portrayed the shifts as reactions to changing circumstances rather than an ideological modification.