More than 200 retired Department of Homeland Security (DHS) officials signed onto an open letter endorsing former President Donald Trump, arguing he’s the only candidate who will enforce border security. The Biden-Harris administration enacted policies that “systematically dismantled” a border enforcement apparatus that prevented crime at the U.S.-Mexico border and across the country, according to numerous retired Border Patrol, Immigration and Customs Enforcement (ICE) and other DHS officials who have spent a career in the field. Signatories to the letter included retired Border Patrol chief …