Who is responsible when wrong information is put out to people?

[scarytomcat]

4. If a news organization continually puts wrong stuff out

they should lose their viewers and revenue stream but who will hold them to account? The (a)judge should shut them down because they are a public danger. Government officials need to be accurate and quickly correct any misstatements. When presidents say anything that comes into their heads with regard to truth, the effects can be huge.
We have a giant problem.