Vice President Kamala Harris on Thursday gave her most extensive explanation yet of why she’s changed some of her positions on fracking and immigration. She told CNN’s Dana Bash that her values ​​haven’t changed, but that her time as vice president has provided a new perspective on some of the country’s most pressing issues. The full interview airs Thursday at 9 p.m. ET on CNN’s “The First Interview: Harris & Walz, A CNN Exclusive.”