Trump signs dozens of executive orders, fulfilling many but not all campaign promises

Hours after his inauguration, President Trump, in front of thousands of supporters jammed into a Washington D.C. arena, signs an avalanche of day one executive orders, fulfilling many but not all campaign promises

Hours later, Trump followed through, with an avalanche of executive order signings at Washington's Capitol One Arena, in front of thousands of supporters - a first in the nation's history - and later in the more traditional Oval Office setting at the White House.

"It's just pure Trump. He's the first president in a new connected world in which you have to govern from the outside in. You have to mount support and bring the people with you," veteran Republican strategist Alex Castellanos told Fox News Digital.