Emma McIntyre/Getty Images Chasten Buttigieg, who is married to South Bend mayor Pete Buttigieg, has become a popular figure in his own right. The 29-year-old junior high school teacher's wit, intimate social media musings, and polished speeches have prompted glowing media coverage and declarations that he's "winning the 2020 spouse primary." Chasten has already said that as the country's inaugural first gentleman, he'd focus on improving public schools, access to arts education, and mental healthcare. Visit BusinessInsider.com for more stories. If social media presence is any indication, Chasten Glezman Buttigieg is the most popular 2020 presidential spouse on the trail.