Deaths of immigrants in ICE custody reached a two-decade high last year and are on pace to climb higher this year. WASHINGTON, May 1 (Reuters) - A Cuban immigrant died in U.S. immigration custody in Georgia in what authorities suspect was a suicide, U.S. Immigration and Customs Enforcement said in a press release on Friday. Denny Adan Gonzalez, 33, was found unresponsive in his cell at the Stewart Detention Center on Tuesday and pronounced dead less than an hour later, ICE said. President