evidence: U.S. Secretary of Transportation Pete Buttigieg received some more positive data on Sunday, as new polling showed him with a higher favorability rating than other Democrats currently being floated as potential running mates for Vice President Kamala Harris. [...] Polling suggests that Buttigieg may be the favorite among voters. New polling released by ABC News/Ipsos on Sunday showed Buttigieg with a higher favorability rating than other Democrats reported to be on Harris' shortlist. [...] Previous polling has shown Buttigieg as a popular choice among voters as well.