The effect of the ban was not apparent Monday at O'Hare International Airport where, eight years ago during Trump's first attempt at a travel ban, hundreds protested and over a dozen people were arrested.

President Donald Trump's travel ban to citizens of 12 countries from entering the United States, took effect Monday morning. This, as the Trump administration continues their immigration enforcement efforts which is a flashback to part of the policy he put in place during his first term in office.

Los Angeles braced for another day of unrest on Monday over President Donald Trump's immigration policies, after police declared the city's downtown an unlawful assembly area and ordered protesters to go home.

The description could become a rationale for invoking the 1807 Insurrection Act, which would give the president broad authority to use the military to deal with violence.