But as of Sunday night, it was unclear when and where the mass deportations of undocumented immigrants would take place.

Federal officials detained more than 100 immigrants with apparent criminal convictions in Chicago, city officials say. CBS News' Ian Lee has more on what's known about the raids.

Activist groups argued planned immigration raids are retaliatory in nature because of Chicago's sanctuary city status.

But if you dig deeper into the polling, it turns out that support for mass deportations varies a lot depending on how the question is asked, making it tricky to assess how Americans really feel about what Trump is doing — and how they will react to it.