If these accusations of Russian hacking of the US election were true why is the response so muted?

This was their presidential elections. Kind of a big deal. Why isn't there coverage of 16-hour a day Congressional meetings about what happened, how it happened, how they can stop it from happening again, and what they're going to do about it?

Instead, they put their hands in their pockets, look down as they kick at a rock and mutter about how the Russians are a bunch of dirty guys. Oh, and they just let Trump's election stand.

If there was any credible evidence, where is their reaction?

This does not pass my sniff-test.