Martha Raddatz interviews California Democrat Ro Khanna about his pitch to work with President-elect Trump’s new Department of Government Efficiency’s co-leaders, Elon Musk and Vivek Ramaswamy, to cut costs in the federal budget. Then, as rebel forces gain ground in Syria, Martha interviews former CENTCOM commander and retired Marine Corps Gen. Frank McKenzie about expanding conflicts overseas, and the debate over Pete Hegseth to lead the Defense Dept.  Learn more about your ad choices. Visit podcastchoices.com/adchoices