John Mayer opens up about why he's passionate about advocating for veteran care through the Heart And Armor Foundation at THR x Social Impact Fund's Social Impact Summit. To learn more about this story: hollywoodreporter.com/news/general-news/harrison-ford-michael-j-fox-social-impact-summit-1236654705 ►►Subscribe for more entertainment news: thr.cm/dwtPxG2 ►► See our latest videos: thr.cm/syLedfw About: The Hollywood Reporter (THR) is the entertainment industry's flagship media brand, offering in-depth reporting, analysis, unparalleled access, world-class photography and video, and feature exclusives in its award-winning weekly magazine and dynamic website. The Hollywood Reporter also boasts prestigious live events, industry-leading philanthropic, empowerment and diversity initiatives and hugely successful video series. Connect with The Hollywood Reporter Online: Visit the website: thr.cm/MgwCFl9 Likes us on Facebook: thr.cm/ngIBL8l Follow ...