Editor’s note: This story is part of PolitiFact’s ongoing coverage of the 2020 campaign; these reports will be updated as the campaign continues. For more candidate profiles and fact-checking, go to www.politifact.com/2020/ Former Massachusetts Gov. Deval Patrick has the sort of personal biography that led many to see him as a 2020 candidate. He grew up in a low-income family on Chicago’s South Side, raised by a single mother. He won a scholarship to an exclusive private school in Massachusetts. After graduation, he was accepted at Harvard, where he ultimately also got his law degree. He went on to become …