Among new President Donald Trump’s many immigration policies implemented since he took office on Jan. 20, his plan for mass deportations has rattled migrant communities in Colorado and beyond. Large-scale raids by U.

Aurora, Colorado, which had been a focus for President Donald Trump during his campaign, will be the next city where an operation is conducted, sources told NBC News.

It appears the north county has been a target for members of the U.S. Immigration and Customs Enforcement this week. Even before U.S. Rep. Nick Langworthy came to Mayville to voice his support for the Trump administration’s decision to go after criminals who are not citizens living in the United States,

The Associated Press plans to observe operations this week. The DEA’s Chicago ... publicized around the country, which U.S. Immigration and Customs Enforcement says are ongoing.

Also Tuesday, Colorado Public Radio and CBS4 were among outlets that reported the U.S. military was preparing space at Buckley Space Force Base in Aurora for staging, processing and temporary holding of “criminal aliens” detained in ICE operations, according to a U.S. Northern Command statement.

The immigration blitz was action long promised by President Donald Trump who made mass deportation central to his campaign.

The Trump administration launched an immigration enforcement blitz nationwide Sunday that included multiple federal agencies and resulted in the arrest of nearly 1,000 people, according to Immigration and Customs Enforcement.

ICE’s daily arrests, which averaged 311 in the year ending Sept. 30, stayed fairly steady in the first days after Trump took office, then spiked dramatically Sunday to 956 and Monday to 1,179.

Immigration since President Donald Trump's inauguration has been a hot topic. Here's what has happened, and what you need to know.

Some of Trump’s actions have taken effect immediately. Others are facing legal challenges or will require additional funding.

The Salt Lake Tribune has reached out to multiple agencies for more information. Here’s what we know and don’t know.