Amid an immigration crackdown happening nationwide, Cincinnati city leaders are taking a closer look at how the city would handle any raids conducted by ICE, and which city agencies may be involved.

More than 4,500 people have been arrested nationwide as President Donald Trump's promised crackdown on undocumented immigrants appears to ramp up.

The hardliners' opposition -- and concern about the nation's growing $36 trillion debt, which Congress will need to act on this year -- could block the tax cut plan in a House where Republicans hold a slim 218-215 majority that is expected to fall soon to 217 seats.