Trump also threatened economic actions against Russia and China as his choice for top US diplomat, Secretary of State Marco Rubio, arrived at the State Department for

President Trump pushed out a wave of executive orders yesterday after his inauguration. NBC News senior business correspondent Christine Romans reports more on when Trump plans to roll out the tariffs he promised on Mexico and Canada.

In the first days of his presidency, however, Trump has already made waves with dozens of unilateral orders and actions that represent a substantial expansion of White House power. For many of his supporters - so far - it looks like he has delivered on his promises.