A White House staffer sharing "Dark Brandon" memes on social media has sparked claims that the memes promote Chinese propaganda and Nazi-inspired images.Deputy White House Press Secretary Andrew Bates has shared multiple Dark Brandon memes to his Twitter account since Sunday. Dark Brandon is a pro-President Joe Biden rebuke of two memes popular among supporters of former President Donald Trump—"Let's Go Brandon," which has become conservative shorthand for "f**k Joe Biden," and the authoritarian pro-Trump "Dark MAGA" meme.Commentators were quick to point out that cartoon images showing Biden with glowing eyes, which have been used in multiple Dark Brandon memes,...