During a press conference on Wednesday, Alan Gross spoke out about his release from Cuban prison after five years in captivity."Today is the first day of Hanukkah, and so far, it's the best Hanukkah that I'll be celebrating for a long time," Gross said. "What a blessing it is to be a citizen of this country."Gross, a 65-year-old USAID contractor, was convicted of espionage for bringing satellite technology into Cuba.