The US president-elect made key appointments, including Elon Musk, as he began filling important positions in his second administration. The picks shed light on his domestic and foreign policy agendas.

The US president-elect made key appointments, including Elon Musk, as he began filling important positions in his second administration. The picks shed light on his domestic and foreign policy agendas.

Despite his own isolationist musings, the first picks of President-elect Donald Trump's incoming administration hail from a decidedly more traditionalist wing of the Republican Party.