Director of National Intelligence Dan Coats and National Security Agency Director Mike Rogers are being questioned on Capitol Hill about investigations into possible collusion between the Trump campaign and the Russian government. The Washington Post's Ed O'Keefe previews the hearings on CBSN.
Numerous reports are saying they have testified that Trump pushed them to publicly state Trump was not under investigation, which they refused to do because he is. This is again obstruction of justice and is impeachable. He can't continue to use the "I'm not a politician and didn't know it was wrong" line because they both, and Comey as well, all told him it was not appropriate and likely illegal for him to even ask, but he continued anyway.
Funny, the white house won't comment on 'illegal leaks', which they are too dumb to realize is verification that these are leaks, not made up stories, and as such actually happened. It's horrendous that they are, instead of cleaning house and working with the investigation, are trying to stymie it in every way possible and focusing on the leaks instead of the crimes they are leaking info about.

I'm pretty certain it was Flynn himself who, last summer at a Trump rally, said refusing to testify is the same as admitting guilt, something Trump parroted.