Like Schiff, Lofgren is pointing out those places where the information we have on Trump’s scheme bumps up against the documents that haven’t been released — and is making it clear to the Senate that they can find out the truth, for the price of a subpoena.
None of this is likely to tempt Republicans into possibly obtaining more evidence that they would just have to ignore in any case. But some of it should be frightening those in purple states who will be bumping into their refusal to act come November.