Neither candidate has exactly 'covered himself in/with glory' [=neither candidate has been very successful or impressive] during this campaign.
They are 'basking in the glory' of their success. [=they are enjoying the attention that has been given to them because of their success]
He intends this movie to be the 'crowning glory' [=the final, most successful part or achievement] of his career as a filmmaker.
(..) - Thank you, my lord Hand, ser. They will be put to good use. The sooner this is over, the better. The realm prospers from such events, my lord. They give the great a chance at glory, and the lowly a respite from their woes. And every inn in the city is full and the whores are walking bow-legged. (..)2011 TvShow: Game of Thrones Title: Cripples, Bastards, and Broken Things Season: 1 Episode 4