Did a 9-year-old called 'Pickle' really write that letter to Trump? Yep, he's real.

On Wednesday afternoon, while paddling through a week that began with press secretary Sean Spicer's resignation and was pockmarked by Donald Trump dogging his attorney general, the White House launched a hopeful tradition: letters from children to the president, read aloud in the daily press briefing.

Four hours later, the term #PickleTruther was teeming…