Did President Trump send the U.S. military to Los Angeles earlier this week to safeguard the city from protesters? Or is this the start of something bigger — an unprecedented push by the president to carry out mass deportations with the help of armed troops?

A U.S. appeals court on Thursday allowed President Donald Trump to maintain his deployment of National Guard troops in Los Angeles amid protests over stepped-up immigration enforcement, temporarily pausing a lower court ruling that blocked the mobilization.

The disagreement between President Donald Trump and California Gov. Gavin Newsom over Trump deploying state National Guard troops to Los Angeles is now being debated in court. We’ll explain how the situation developed and answer some common questions.