Why is this guy’s tweets even news? This is like John Kerry’s daughter’s boyfriend tweeting something about Hillary.
ANYTHING that helps Hillary is "news."
Because the Palin's have become the National Enquirer political family. And because his MIL was a Trump supporter so it is news when SIL asks MIL's candidate to apologize. And Bristol has become a public figure, so her husband's thoughts/tweets are public fodder.
Because it attempts to place Donald Trump, who the Democrats/MSM in their ‘evolving’ talking memos define Trump as ‘dark’, then ‘dangerous’, and now as ‘insane’, in a bad light. Dakotas’ tweets are useful to the Democrats/MSM now, then he will be assigned to the dustbin of history as was Cindy Sheehan.