The order will deploy 1,500 troops to build physical barriers, but they will not be used for law enforcement, a military official says.

"My office is a law enforcement entity. We are going to follow the Constitution and uphold the law," Krasner said as Trump officials threatened consequences for uncooperative local officials.

Trump, as expected, signed a flurry of executive orders on his first day back in office. Some, such as border- and immigration-related actions, are likely to directly affect Arizonans. Others, such as an effort to undo electric auto production,

Shortly after taking office, President Trump issued 11 executive orders cracking down on illegal immigration. The orders target what he sees as an invasion at the southern border and significantly alter how the U.