"It's very sad that Republicans, even some that were carried over the line on my back, do very little to protect their President." the President posted.
Christine and her husband, singer and composer John Legend, are known for being active on their critics to the President on social media.
Upon seeing that Trump had shared the tweet, Teigen - who's born on November 30 - responded: "The greatest birthday gift ever".
One of Teigen's favorite targets is President Donald Trump.
Politics behind separate flag for K'taka issue
Strong states or provisioning to have state flags will not weaken the nation but in other way it will strengthen the nation. There has been a demand from various quarters that official status be accorded to the Kannada flag.
Even before the business mogul was elected US President, the model and cookbook author has taken every opportunity to share her dislike of him through her biting tweets.
Over the past couple of months, she has tweeted various things to Trump, including "You are a national embarrassment".
Well, it definitely wasn't her most critical tweet, but it clearly did the job. If you go back, I've been trolling him for about 5 to 7 years now.
Teigen told USA Today in February that she took pride in her trolling of Mr Trump, which she said she had been doing for five to seven years. King tweeted about Trump's daughter and the Cabinet, and that was it for him. "It's insane. I think he's the f*****g most vile person on this planet and if I mysteriously go missing in the next four years then that's what happened". Trump has since blocked her, which she realized Tuesday (July 25) and shared a screenshot.