Author: Alan Gomez, USA TODAY

Immigration will once again be a central issue in the 2020 campaigns, so here’s a rundown of the most important issues candidates will be debating.

President Trump is making immigration a central theme of his 2020 campaign, but his Democratic challengers aren’t jumping in just yet.

With more than 4,500 people being caught each day crossing the U.S.-Mexico border, the agency has run out of room in the four border states.

Broward County Mayor Bogen called the plan “irresponsible” and warned that it would create a “homeless encampment” in his South Florida county.

The TSA is identifying up to 400 people to send to the border to help process migrants; an official says it won’t include airport security screeners.

Trump ordered the secretaries of State and Homeland Security to develop plans to crack down on countries whose citizens are most likely to overstay.

The Trump administration wants a citizenship question on the 2020 decennial census, but critics say it could hurt minority communities such as Doral, Fla.

President Trump says aid cuts will punish Central American governments for failing to stem migration. Critics say the cuts could worsen the problems.

President Trump makes a series of dramatic moves, including plans to cut aid to Central American nations and threats to seal the border, to slow down illegal immigration.

President Trump signed an order to hire an additional 5,000 Border Patrol agents, but two years later, the agency has only hired 118. Here’s why.