The Associated Press reports a Georgia man who wrote he was "ready for jihad" before buying a one-way ticket overseas to try joining the Islamic State group was sentenced to federal prison Tuesday after he sobbed to the judge, "I am an American." Leon Nathan Davis III of Augusta was sentenced to 15 years, the maximum punishment allowed. A pale, bearded man with a Southern accent, the 38-year-old Davis pleaded guilty in May to seeking to help a known terrorist organization. He was arrested at the Atlanta airport last October trying to board a flight to Turkey. Davis later said his plan was to be smuggled into Syria so he could join the Islamic State group as a recruiter and an English teacher.