President Trump’s decision to move forward with rescheduling marijuana followed months of internal debate at the White House, led most prominently by Susie Wiles and Stephen Miller, according to a senior advisor to the president. According to the advisor, Miller quickly emerged as one of the most prominent opponents of rescheduling, while Wiles strongly pushed the president to embrace the move. The advisor said that Miller was particularly vocal in his opposition to the move, which he called “a terrible mistake”. Despite reaching a decision in the summer, the advisor said Trump has resisted rushing an announcement. Given a formal announcement wasn’t ready, Trump decided to tease a forthcoming decision rather than clearly state the administration’s stance.