The bill would require the U.S. Immigration and Customs Enforcement to take an undocumented migrant into custody if charged with theft or other crimes.

The Senate is poised to take up the Laken Riley Act, an immigration bill that's already passed the House. Here's what's in it.

The Senate cleared the 60-vote threshold to begin debate on a GOP priority, with Democrats backing it as the party recalibrates politically on immigration. Final passage is still uncertain.