This is a little more accessible to essentially the same story
Alternet - Trump's threat to pull broadcast licenses blocked

Reneging on the Constitution.

The Constitution is an obstacle to their goals. Hopefully a very tall and difficult one.

The Constitution call for freedom of the press. Trump is attempting to stand in the way of that freedom by revoking the license of broadcasters. ahis actions also infringe on the freedoms for Americans to know what is going on with government.

The thing is, they do not care. If the constitution can be interpreted by them to be in their favor, it's ok. If not, they don't care and will ignore it, pointing at the Supreme Court f-up decision granting him virtually unlimited freedom from criminal penalty. Court challenges are the only cure.