victims in the partial building collapse in iowa said his father gave him the strength to attend his high school graduation cred. also brandon culver sr. s body was recovered from the rubble and debris. his 18-year-old son slept on the paveme pavement near the site and refused to leave. he tells us his father is the reason he was able to walk across that stage. members in the audience shouted we love you, brandon. thanks for joining me today. cnn newsroom continues with jim acosta right now. you are live in the cnn newsroom. we begin with politics as this weekend comes to an end, the race for the white house is