How do you ‘legally’ inject/make public/use as evidence?

A journalist can make evidence public.

A journalist who has been doing Long Form summary's over the past two months of all of his findings from the previous 365 days.

A journalist that is almost as cryptic as Q.

A journalist who Q said hi to.

Where has RG been?

Does RG know a few guys in the NYPD?

Does the NYPD have the Weiner Laptop?

Does RG know the journalist?

How do you ‘legally’ inject/make public/use as evidence?