Kamala Harris has chosen Minnesota Governor Tim Walz to be her vice chairman ahead of the presidential election in November, according to reports.

An official announcement is expected within hours, and the pair will hold their first campaign rally in Philadelphia later Tuesday.

A recent poll, conducted by KSTP-TV/SurveyUSA between May 4-8, found that 54 percent of 681 registered voters in Minnesota approved of Walz’s performance as governor, while 41 percent disapproved and five percent were unsure.

However, a recent nationwide survey conducted by Morning Consult between August 2-4 revealed that Donald Trump has a net approval rating of -6. The survey found that 46 percent have a favorable view of the former president, compared to 52 percent who have an unfavorable opinion.

This is a breaking story. More to follow.