That’s an intriguing development. The former Republican senator likely believes that Kamala Harris, who serves as Vice President alongside President Joe Biden, aligns better with their values or the necessary changes they think need to be made in the country. It’s not uncommon for individuals affiliated with one political party to endorse a candidate from another party, especially when they see the election as a significant decision point – or as the senator put it, a “stark choice” – for the nation’s direction. If you have questions about a specific former senator, a certain policy, or any other related matter, feel free to let me know!