U.S. Representatives Robert Pittenger, center, Dan Kildee, right, and Jared Huffman, left, talk to the media at the Landstuhl Regional Medical Center in Landstuhl, Germany, on Monday, Jan. 18, 2016. Four U.S. citizens who were released from an Iranian prison had been transferred to Landstuhl for medical treatment.
U.S. Representatives Robert Pittenger, center, Dan Kildee, right, and Jared Huffman, left, talk to the media at the Landstuhl Regional Medical Center in Landstuhl, Germany, on Monday, Jan. 18, 2016. Four U.S. citizens who were released from an Iranian prison had been transferred to Landstuhl for medical treatment. Michael Probst AP
U.S. Representatives Robert Pittenger, center, Dan Kildee, right, and Jared Huffman, left, talk to the media at the Landstuhl Regional Medical Center in Landstuhl, Germany, on Monday, Jan. 18, 2016. Four U.S. citizens who were released from an Iranian prison had been transferred to Landstuhl for medical treatment. Michael Probst AP