Donald Trump just hired the head of an extreme, right-wing "news" organization to run his campaign. Will that get him new voters?

It will win Trump all the extreme, right-wing voters.

Oh, they are already voting for him?

Then, the answer to your question is

No, it will not earn him one more vote.

Why not?

Hillary Clinton has the Leftwing/Mainstream media, abc, cbs, nbc, cnn, msnbc having orgasims when she decides to hold a news conference.

BTW, WHEN was the TIME Hillary Clinton took questions and provided answers to the MEDIA?

the mentally ill dt just doubled down [or by now its really quintupled],

on his Southern Strategy extremist MO.

tht won goldwater 6 states in the 64 election, 5 southern & az

Unfortunately yes, because the news is biased and can be turned into anything Trump wants it to be.

The Klan will be out in force, blocking polling stations.

Might be time to have a UN peacekeeping/ election overseeing force ready....

If it discourages Democrat voters, it's the same gain

They promised they could lie even better than he is now.

Any neo NAZIs or KKK members that haven't sided with him will now.

It will keep his base excited.