I am positive he said that, i think it was at the WH. A reporter asked him what Obama had done that was criminal, and without blining an eye lid, Trump said he committed treason.

Didnt Biden also committ treason when he ordered the then acting National Security advisor Flynn, as well as Trump himself to be looked into?

And then theres the Obama admin illegally sying on Trump and his campaign, including spying at Trump towers.