President Trump on Wednesday offered his full-throated support for a Georgia congressional candidate who has made incendiary comments about Black people and Muslims and believes in the QAnon conspiracy theory.

"Congratulations to future Republican Star Marjorie Taylor Greene on a big songressional primary win in Georgia against a very tough and smart opponent," Trump tweeted. "Marjorie is strong on everything and never gives up — a real WINNER!"

Greene won the GOP primary in Georgia’s 14th District to replace outgoing Rep. Tom Graves (R). She defeated neurosurgeon John Cowan in a runoff after neither candidate received more than 50 percent of the vote in the June 9 primary. Greene won with 60 percent of the vote on Tuesday, according to The Associated Press.

Greene is likely to win her general election in the heavily Republican district.

She has garnered national attention after Politico unearthed past racist, anti-Semitic and Islamophobic comments she made, including comparing Democratic donor George Soros to a Nazi, saying the 2018 midterms were like an “Islamic invasion of our government” and asserting that African Americans "are held slaves to the Democratic Party."

Greene also gained attention over comments in which she expressed support for QAnon, a conspiracy theory that posits that President Trump and his allies are working together to expose and arrest an underground cabal of global elites who control the government and run sex trafficking rings.

The conspiracy theory has been blamed for violent incidents, and social media platforms like Twitter and Facebook have taken action in recent weeks to suspend groups and accounts associated with the theory. Trump's embrace of Greene is likely to further fuel supporters of the conspiracy theory.