 is important this is the first time in 36 years that a presidential candidate has announced a running mate during the convention of course the convention just getting underway the last time this happened 1988 hw bush introducing dan quayle that was actually during a rally but while the convention was underway i think it was day two of the convention back then so many decades later donald trump announcing on day one of the convention the 39 year old vance was once a never trumper abc's jonathan carl he was