Donald Trump appeared to accuse House Speaker Paul Ryan, R-Wis., on Wednesday of being involved in a “sinister” plan to sabotage his presidential bid, just 27 days before the election.

“Already, the Republican nominee has a massive, a massive disadvantage and especially when you have the leaders not putting their weight behind the people,” Trump said in Ocala, Fla., as he launched into a riff about GOP leaders who have denounced him and withdrawn their support.