Premise: Charles Andrew "Charlie" Hales (born January 22, 1956) is an American politician from the U.S. state of Oregon. He served as the 52nd Mayor of Portland, having taken office on January 1, 2013, and left office on January 1, 2017, and previously served on the Portland City Council, from 1993 to 2002.
Hypothesis: Charles Hales liked his nickname "Charlie."