President Donald Trump signed more executive orders aimed at shutting down the southern border, but the details on how migrants would be blocked from crossing remain unclear.

An estimated 11.7 million people are living in the U.S. illegally, and ICE currently has the budget to detain only about 41,000.

The Trump administration has not publicly said how many immigration detention beds it needs to achieve its goals, or what the cost will be.

The bill would require law enforcement to detain immigrants without legal status arrested for crimes including larceny and shoplifting.

Trump campaigned largely on the issue of immigration, promising to carry out mass deportations of roughly 11 million illegal immigrants currently in the U.S.

Donald Trump's administration signaled it's cracking down on cities like Columbus that limit cooperation on immigration enforcement.

The arrests by Immigration and Customs Enforcement officials occurred during a 33-hour period from Tuesday to Wednesday.

Law enforcement agencies in Stockton and San Joaquin County said they would follow California law and would not help ICE with raids in the area.

Federal immigration authorities will be permitted to target schools and churches after President Donald Trump revoked a directive barring arrests in “sensitive” areas.

ABC News’ Mireya Villarreal visited a school in south Texas to meet students and faculty preparing for the potential impacts of Donald Trump's immigration policies.

The Trump administration has ordered 1,500 U.S. military troops to the southern border as part of a crackdown on undocumented migrants.

On his first day in office, Trump signed at least seven executive orders impacting immigration across the country. How will they affect Indiana?