President Donald Trump's National Guard deployment in Los Angeles ignites political debate as Republicans blame sanctuary policies for riots, while Democrats accuse Trump of creating chaos during ICE operations.

Dozens of mayors from across the Los Angeles region banded together to demand that the Trump administration stop the stepped-up immigration raids that have spread fear across their cities and sparked protests across the U.

The protesters gathered in downtown L.A. are a microcosm of the Democratic coalition that has dominated the city for decades.