. >> reporter cheryl hubbard has the biggest takeaways from the joint tv event. >> vice president kamalaarris, sitting down for her first unscripted interview with a major media outlet since becoming the democratic nominee. cnn's dana bash asking the tough questions like questions about harris's perceived policy shifts over the years. >> my values have not changed. >> during this joint interview, her running mate, minnesota governor tim walz, also addressed being on the defensive ever since accepting his nomination as harris's vp pick. >> if it's not this, it's an attack on my children for showing love for me or it's an attack on my dog. i'm not going to do that. and the one thing i'll never do is i'll never, ever demean another member's service in any way i never have. >> the sitdown allowing harris to explain her position on key issues, notably her handling of immigration issues for which she's been criticized. >> i spent two terms as the attorney general of california, prosecuting transnational criminal organizations, violations of american laws regarding the passage, illegal passage