With a month to go until Election Day, former President Barack Obama will hit the campaign trail for Vice President Kamala Harris next week in Pennsylvania — part of a push to reach key voters in battleground states in the final stretch of the presidential race.

The former first lady famously abhors politics. Whether she will join her husband on the campaign trail remains an open question.

The former president is ramping up his involvement in both the presidential and down-ballot races in the final stretch of the election cycle.