Harris sees opening in Vance as she considers her own pick for vice president

​ Kamala Harris’ plan as a running mate was to brush past JD Vance as nothing but a rubber stamp for Donald Trump. But now that she’s the presumptive Democratic nominee, her campaign is seizing on the Ohio senator as a major liability, looking to her own vice presidential selection process and the contenders’ public auditions to drive home the point. Read More Breaking News, Latest News and Videos | CNN