Fox News correspondent Alexandria Hoff gives a rundown of CPAC's stacked lineup as Cabinet members take the stage in Maryland on 'Special Report.'

Billionaire Elon Musk will appear on stage at the Conservative Political Action Conference in National Harbor, Maryland, one of the event's organizers, Mercedes Schlapp, said at the conference's opening on Thursday.

Elon Musk served as one of the main attractions at the Conservative Political Action Conference (CPAC) with a late-scheduled appearance that saw him wield a chainsaw.