What was wild speculation? We know he specifically asked a foreign government to investigate his biggest political rival. The House has the texts from the diplomats where quid pro quo was discussed. Ghoulini himself talked about being in the Ukrain.
And other than Trump and henchman making accusations while blocking testimony where's the evidence on Biden?
Heads of state discuss such issues every day. There is no indication that Trump was in any way intimidating Zelenskyy. As the transcribed phone conversation, and Zelenskyy himself in multiple interviews, makes clear.
There is
FAR more overt evidence of intimidation of Ukranian officials by Joseph Biden, and by his son Hunter Biden.
And by Senators Menedez, Durbin, and Leahy.
But of course, you don't even want to discuss that.