Former Congressman Joe Walsh, a Republican from Illinois warned President Donald Trump against his continued criticism of the FBI. In a post on Twitter on Saturday, Walsh said Trump must stop attacking the FBI because it’s wrong. He told the President, “It’s gonna bite you in the ass.”

Additionally, Walsh told the President, “Put your phone down. No more tweets until after New Years.”

President Trump, quit attacking the FBI on Twitter. It's wrong and it's gonna bite you in the ass.

President Trump, its two days before Christmas. Put your phone down. No more tweets until after New Years. https://t.co/c9A5zFmjXQ

— Joe Walsh (@WalshFreedom) December 23, 2017

On Sunday, Walsh posted another tweet reminding Trump to quit attacking people on Twitter. He also said, “Grow up sir. Have you sense of decency? Go spend time with your family.”

It's Christmas Eve morning. Trump tweets out nasty attacks on CNN and the FBI.

Mr President, put your phone down. It's Christmas. Quit attacking people on Twitter.

Grow up sir. Have you no sense of decency? Go spend time with your family. https://t.co/LVBFMIugr6

— Joe Walsh (@WalshFreedom) December 24, 2017

Earlier on Saturday, Trump denounced FBI Deputy Director Andrew McCabe in a series of tweets.  He was going after McCabe over his role in the investigation into Hillary Clinton’s e-mails. The President attacked the FBI Director over the past donations of Democrats to his wife’s political campaign.

How can FBI Deputy Director Andrew McCabe, the man in charge, along with leakin’ James Comey, of the Phony Hillary Clinton investigation (including her 33,000 illegally deleted emails) be given $700,000 for wife’s campaign by Clinton Puppets during investigation?

— Donald J. Trump (@realDonaldTrump) December 23, 2017

FBI Deputy Director Andrew McCabe is racing the clock to retire with full benefits. 90 days to go?!!!

— Donald J. Trump (@realDonaldTrump) December 23, 2017

.@FoxNews-FBI’s Andrew McCabe, “in addition to his wife getting all of this money from M (Clinton Puppet), he was using, allegedly, his FBI Official Email Account to promote her campaign. You obviously cannot do this. These were the people who were investigating Hillary Clinton.”

— Donald J. Trump (@realDonaldTrump) December 24, 2017

Earlier this month, the President  tweeted that the reputation of the FBI is in "tatters" and the worst in the history of the United States. He made the comment in response to reports regarding an FBI agent, who was removed from Special Counsel Robert Mueller's team.