By Brad Brooks, Phil Stewart, Idrees Ali and Dietrich Knauth LOS ANGELES (Reuters) -Hundreds of U.S. Marines arrived in the Los Angeles area on Tuesday under orders from President Donald Trump, as the city's mayor declared a curfew for parts of the downtown area and police arrested 197 people in a fifth day of street protests.

A cloud of uncertainty is hanging over Los Angeles, where questions remain over the role that Marines and National Guard troops will play after being called in by President Donald Trump amid protests over immigration raids in the city.

Jacob Soboroff, NBC News Correspondent is joined by Los Angeles Mayor Karen Bass on Deadline White House in the wake of Donald Trump sending thousands of national guard troops into her city in response to protests in the streets over ICE arrests and raids.