Washington — In the year since his return to power, President Trump has shifted America's approach to foreign policy and allies, targeted his political enemies, prioritized mass deportations and put his mark on Washington's architecture. Here are the themes that have shaped his first 365 days in office.  Slashing the federal workforce and agencies   Elon Musk was initially the face of the president's vow to cut waste, fraud and abuse in government. He and the Department of Government Efficiency,