U.S. James Comer is asking sanctuary mayors to testify before the House Committee on Oversight and Reform on their sanctuary city policies.

U.S. Rep. James Comer has asked four Democratic mayors to testify before the House Oversight and Government Reform Committee.

House Republicans are officially launching an investigation into several major sanctuary cities that have policies in place restricting cooperation between

Congressional leaders are calling upon Denver's mayor to testify at an oversight hearing for the city's alleged refusal to cooperate with federal immigration enforcement and U.S. immigration law.

President Trump, in his first days in office, has released a series of executive orders that will reshape the country’s immigration system. We lay out the key changes.

U.S. Immigration and Customs Enforcement (ICE) agents say they made nearly 1,200 arrests Monday, setting a new record since President Donald Trump reintroduced his “zero tolerance” policy on illegal immigration after returning to the White House last week.

A week into Donald Trump’s second presidency and his efforts to crack down on illegal immigration, federal officers are operating with a new sense of mission.

Border czar Tom Homan told NBC News that several people with criminal convictions were apprehended in Chicago.

Adams was sent a letter by the House Oversight and Government Reform Committee Monday after Chairman James Comer (R. Ky) announced an investigation into sanctuary cities' "impact on public safety and federal immigration enforcement.

The House Oversight Committee chair sent a letter to Mayor Brandon Johnson, calling on him to testify about sanctuary city policies.

President Donald Trump has signed 10 executive orders on immigration and issued a slew of edicts to carry out promises of mass deportations and border security.

House Republicans are calling on sanctuary city mayors to testify next month about the policy's impact on public safety and the refusal to cooperate with federal immigration enforcement.