After getting Comey to admit the Trump campaign was under investigation for collusion with the Russians, there has been no information. These questions from both sides are close to useless. Political posturing is not an investigation.
2. Absolutely. Hearing Gowdy and King speak it could not be any clearer.
I think the Dems on the committee have been asking good questions. The Republicans are either a) pursuing who spoke to the press or b) implicating the Democrats and trying to divert attention from the Trump campaign.