American Detained in North Korea Describes Hard Life

U.S. citizen Matthew Todd Miller sits in a witness box during his trial at the North Korean Supreme Court in this undated photo released by North Korea's Korean Central News Agency (KCNA), in Pyongyang, North Korea, Sept. 14, 2014.

U.S. citizen Matthew Todd Miller is pictured during his trial at the North Korean Supreme Court, in Pyongyang, Sept. 14, 2014.

U.S. citizen Matthew Todd Miller (4th right) stands in a witness box during his trial at the North Korean Supreme Court in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang, Sept. 14, 2014.

U.S. citizen Matthew Todd Miller sits in a witness box during his trial. He was sentenced to six years of hard labor for committing "hostile acts" as a tourist in the country, according to state media, North Korean Supreme Court in Pyongyang, Sept. 14, 2014.

Personal possessions of U.S. citizen Matthew Todd Miller, including his passport and a ripped North Korean visa, are shown during his trial at the North Korean Supreme Court in this undated photo released by North Korea's Korean Central News Agency (KCNA), Pyongyang, Sept., 14, 2014.