of that and solidified it in my heart and mindset and for that, i'm thankful. >> by all accounts, all of the officers involved, they all deserve such a huge salute for how they respond and preventing this tragedy even being worse. >> and given the arsenal they saved countless lives. >> and a big topic on the campaign trail, and we will look at how the candidate s as are talking about the attack, and brand-new cnn poll that is showing the republican race changing. first, on a much more uplifting note and very much needed these days, cnn heroes, an all star tribute is going to be saluting people who do extraordinary work to make everyday people's lives better. it is extraordinary. take a look. >> reporter: it is a night of glitz, glamour and giving. cnn here row, an aul ll-star tribute hosted by anderson cooper puts ten everyday people