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Though doubts about Trump's mental stability have been around ever since he entered the White House, they have gained traction with the emergence of journalist Michael Wolff's book “Fire and Fury: Inside the Trump White House."

Let's take a look at all those instances when President Donald Trump's tweets were wrought with grammatical errors.

Golden Globe Awards' host, Seth Meyers, talked about how back in 2011 he said Donald Trump was not qualified for the presidency, which some believe spurred the POTUS to contest.

Natalie Portman’s comment at the 2018 Golden Globes caused a frenzy on Twitter.

The last straw was when Stephen Miller claimed that he just needed the three minutes of air time to defend the president who had been subjected to "24 hours of negative anti-Trump, hysterical coverage” on CNN.

After the premiere of “I Am Jazz” Season 4, Jazz Jennings took to social media to react to her weight gain.

Technologies for accessing information need to be somehow future-proofed.

Secret’s sledding video was posted to Twitter again on Thursday and it garnered more than 85,000 likes and over 38,000 retweets.

NASA astronaut John Young, who went to space six times and walked on the moon, has died. Here's a look at his extensive career in the U.S. Navy and NASA.

The video has garnered more than 4.3 million views, 82,000 retweets and 250,000 favorites to date. 

A number questioned Katie Nolan's reputation and school background after her inappropriate comments towards Donald Trump.

The royal family is expecting another baby other than Prince William and Kate Middleton's third child.

Some were not happy after learning that Pippa Middleton suggested an avocado tortilla for kids' breakfast because not everyone can afford it.

WestJet said an inbound flight from Cancun, Mexico, with 168 passengers and a crew of six was stationary and waiting to go to a gate when it was struck by a Sunwing aircraft moving back from a gate.

The "gorilla channel" myth has been debunked but more memes continue to surface.

Instagram's algorithm is showing users photos from nearly a week ago.

The "crossushi" is a crossover between the croissant and sushi.

The Curiosity Rover rolling around on Mars sent photos to NASA of strange stick figures lying on Martian rocks.

According to New York City Fire Department officials, although the number of casualties in 2017 was high, the number of serious fire incidents was fewer with 2123 incidents as compared to 2313 incidents in 2016.

His statement on Twitter came after several alleged victims came forward to share multiple allegations of sexual assault.

Donald Trump took to Twitter to say Michael Wolff's book "Fire and Fury" was "full of lies, misrepresentations."

A first grade student's profound response to a class puzzle was so deep that adults are debating it in a Twitter thread exceeding 2,000 replies and over 280,000 likes.

WWE 2K18 got a patch on PS4, Xbox One and PC with a plethora of minor bug fixes.

Winter Storm Grayson brought some of the worst weather in recent history to Massachusetts.

The reflecting pool beneath the Washington Monument was frozen during the cold front that passed through the American east coast.

The new Snapchat design is rolling out to users soon the company says, here's what to expect.

You can’t always get it right, but these YouTubers got it very wrong.

Khloe Kardashian will reveal her baby’s gender in an upcoming episode of “Keeping Up With the Kardashians.”

Messages reading “Be a hero: Ban Trump,” “Endangers the world” and “Trump’s dog whistle” with an arrow pointing towards the logo of the company, “Trump or @jack must go”, and “@jack is #complicit” were displayed at the Twitter building in San Francisco.