An obscure process of country, district, and state conventions exists to appoint these delegates to the National Convention.
When the Democrats hosted their National Convention in Denver in 2008, their aim was to turn the state permanently blue.
I think I have found the right mystery guest for the Democratic National Convention.
either of two US political party assemblies held every four years to nominate presidential and vice-presidential candidates
Television coverage of the national conventions has taken a nosedive.