On ABC:

Every day the men and women of the Department of Homeland Security patrol more than 100,000 miles of America’s borders. This territory includes airports, seaports, land borders, international mail centers, the open seas, mountains, deserts and even cyberspace. Now viewers will get an unprecedented look at the work of these men and women while they use the newest technology to safeguard our country and enforce our laws, in “Homeland Security USA,” which debuts with the episode “This is Your Car on Drugs,” TUESDAY, JANUARY 6 (8:00-9:00 p.m., ET) on ABC.