Hundreds gather to remember former fire chief fatally shot at Trump rally in Pennsylvania

Read MoreHundreds of people gathered to remember the former fire chief shot and killed at a weekend rally for former President Donald Trump and were urged to seek unity and healing in the rural area of Pennsylvania shaken by the violence perpetrated by a local manHundreds of people gathered to remember the former fire chief shot and killed at a weekend rally for former President Donald Trump and were urged to seek unity and healing in the rural area of Pennsylvania shaken by the violence perpetrated by a local man