In the aftermath of Donald Trump’s election to a second term as president, attention has turned to his highest-profile campaign promise: the mass deportation of millions of undocumented immigrants living in the United States.

Migrant families and immigration advocacy groups are preparing for millions of families to potentially be separated from each other during the mass deportations planned by President-elect Donald Trump.

With a governor’s approval, the National Guard can detain individuals, but the other military branches can only offer logistical support for immigration enforcement.

The Texas General Land Office is offering President-elect Donald Trump a 1,400-acre Starr County ranch as a site to build detention centers for his promised mass deportations of undocumented immigrants, according to a letter the office sent him Tuesday.

The land offer highlights the divide between states and local governments on supporting or resisting Trump's mass deportation plans.

President-elect Donald Trump pledged to direct U.S. troops to carry out mass deportations of unauthorized migrants. Since Trump picked former Rep. Matt Gaetz for attorney general, some Republican senators have said they want to see a House Ethics Committee investigation into him. We look at a day when America changed time — literally.

Six top blue-state law enforcement officials tell POLITICO about their early strategies to counter the incoming president.

We anticipate that immigration enforcement efforts could focus on states or communities perceived as immigrant-friendly, making Massachusetts a likely target.”

Nearly 2 million undocumented immigrants are the backbone of some industries, and they pay billions in taxes for services they never receive.