Transportation Secretary Pete Buttigieg said Sunday on NBC’s “Meet the Press” that Vice President Kamala Harris has changed her positions because she saw what was happening in the world around her. Host Kristen Welker said, “Vice President Harris has shifted her position on several policy issues when she first ran for president in 2019. She initially wanted to ban fracking, now she doesn’t and she wanted penalties for illegal border crossings and now she doesn’t. She supported Medicare for all and now she doesn’t. To the voters who have concerns about this, if she’s elected, why won’t she change her...