The man who attempted to ambush the Democratic Senate candidate Abdul El-Sayed with a question about his supposed allegiance to the Muslim Brotherhood – which El-Sayed parlayed into a viral clip for his campaign – is the son of a political operator who recently received $250,000 for “canvassing and influencer marketing” against El-Sayed, the Guardian has learned.

In the now-famous exchange, a man – first identified by the Handbasket as Thomas “Tommy” Teepell – asked El-Sayed if he would “disavow” the Muslim Brotherhood. El-Sayed said he would, but then asked: “What are you implying? Do you assume that I wouldn’t?” What followed was a five-minute exchange that has drawn over 50m views across several social media platforms, in which El-Sayed queries the man about the guarantees of religious freedom in the constitution.

America Next has been trying to gin up “organic” town hall opposition to El-Sayed, as the Handbasket report noted. On 1 October, a member of the University of Michigan College Republicans, saying he was acting for America Next, reportedly offered students $200 to boo and question El-Sayed at a town hall in Flint.