Trump's transition team eyes expansion of ankle monitors for illegal immigrants not in custody

EXCLUSIVE: The Trump transition team is considering a significant expansion of the way ankle-worn GPS monitors are used to track illegal immigrants who are not in federal immigration detention, Fox News Digital has learned.

President-elect Trump has pledged to launch a mass deportation operation once sworn into office, and his transition team has already been engaged in planning to make that happen. 

Multiple sources familiar with discussions told Fox News Digital the priority for...