Democratic New York City Mayor Bill de Blasio misnamed his own “Star Trek” costume and then proceeded to mangle the Prime Directive during a Thursday press conference. De Blasio showed up to his press conference wearing a blue long-sleeved shirt with the gold Starfleet emblem and claimed that he had chosen his costume as “an homage to Captain Kirk,” but critics quickly pointed out that Kirk, made famous by actor William Shatner, wore a gold uniform. The blue uniform was worn by the science and medical officers, such as Leonard Nimoy’s Spock. (RELATED: ‘I’m Going To Be A ‘Rocket Man’:...