Customs and Border Protection agents began an immigration enforcement operation Saturday in Charlotte. Leaders of North Carolina's largest city have said the federal operation is causing fear and uncertainty. Charlotte real estate agent Tabatha Andonian has been tracking federal agent sightings and sharing information with the city's Latino community. “Right now, I’m just driving around to see if I spot any vehicles that are ICE (Immigration and Customs Enforcement), seeing if they have out-of-state plates,” she said.