US president-elect says he may use controversial measures to fulfil campaign vow, but questions over authority remain.
Trump says ready to use military, national emergency for mass deportations
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Al Jazeera Staff
Al Jazeera Staff is a team of Al Jazeera journalists covering current events and breaking news from around the world. Al Jazeera is an English language news channel founded in 2006 and operating under Al Jazeera Media Network.