Doctor? Since When?
Below shows she is a Professor and they are called Doctors as long as they have a PHD.
Jill Biden has a bachelor’s degree from the University of Delaware, master’s degrees from West Chester University and Villanova University and a doctoral degree from the University of Delaware. She taught English and reading in high schools for 13 years, and also taught adolescents with emotional disabilities at a psychiatric hospital. From 1993 to 2008, she was an English and writing instructor at Delaware Technical & Community College. Since 2009, she has been a professor of English at Northern Virginia Community College and is thought to be the first Second Lady to hold a paying job while her husband is Vice President. She is the founder of the Biden Breast Health Initiative non-profit organization, co-founded the Book Buddies program, and is active in Delaware Boots on the Ground.
My mistake. I misread the article. Thank you for setting me straight.