By Daniel Trotta and Jasper Ward Jan 27 (Reuters) - A U.S. Border Patrol agent shot and wounded a human-trafficking suspect who fired on a federal government helicopter in Arizona on Tuesday and later engaged in a shootout with the agent,

Here are answers to key legal questions on what immigration agents and protesters are allowed to do, and where there are gray areas in the law.

A person was shot in an incident involving U.S. Border Patrol in Arizona on Tuesday, according to a Pima County Sheriff spokeswoman.

A man was hospitalized after allegedly exchanging gunfire with Border Patrol agents in Arizona on Tuesday, according to the Department of Homeland Security and the FBI.

The Border Patrol in El Paso said it will keep a close eye on construction at the border after agents caught migrants trying to cross into the U.S.,

Family members say the man who was killed by a federal officer in Minneapolis was an intensive care nurse at a U.S. Department of Veterans Affairs hospital who cared deeply about people and was upset by President Donald Trump’s immigration crackdown in his city.

Jan 26 (Reuters) - Gregory Bovino has been removed from his role as the "commander at large" for the U.S. Border Patrol and will return to his former job in California, where he is expected to retire soon,

Another American citizen has been shot and killed by US immigration officers as protests against ICE and border patrol intensify across the nation.

Border Patrol commander Greg Bovino and some agents are expected to leave Minneapolis, a source told The AP, as Donald Trump sends Tom Homan to take charge.