Complex sentence: Patrick "Pat" Noble (born April 28,1993) is a democratic socialist politician in the United States who is the National Co-Chair of the Socialist Party USA, having been elected by the 2015 SPUSA National Convention in Milwaukee.
Split into simpler sentences: Patrick "Pat" Noble (born April 28,1993) is a democratic socialist politician in the United States. He is currently serving as National Co-Chair of the Socialist Party USA, having been elected to that position at their 2015 National Convention in Milwaukee.