Donald Trump has suggested that US libel laws could potentially be changed, in a tweet about negative press coverage of his presidency - particularly in The New York Times.

In the tweet, the President has accused The New York Times of having "disgraced the media" by getting him "wrong for two solid years". Mr Trump added at the end - in typically ambiguous style - "Change libel laws?"

It is not the first time Mr Trump has suggested a potential change in libel laws, having done so on the campaign trail early last year. But doing so would be difficult, but technically not impossible. Libel is currently a matter of state law - limited by the First Amendment - with a president unable to change state law.

However, he could potential change the principles of the First Amendment, either through the Supreme Court or through changing the Constitution itself. Both routes would be extremely difficult, with a number of other rulings or obstacles that would need to be overturned.

The newspaper has regularly been on the receiving end of Mr Trump’s ire. He often refers to them as “failing” and biased against him, but also used their headlines to justify his accusations on Twitter that former President Obama had Trump Tower wiretapped during the 2016 presidential election.

In the previous 24 hours, Mr Trump called the newspaper's coverage of him is “now worse” then it has ever been and repeating a false claim that the newspaper apologised to readers about their 2016 election coverage.

The controversial orders Donald Trump has already issued Show all 9 1 /9 The controversial orders Donald Trump has already issued The controversial orders Donald Trump has already issued Trump and the media White House Press Secretary Sean Spicer takes questions during the daily press briefing Getty Images The controversial orders Donald Trump has already issued Trump and the Trans-Pacific Partnership Union leaders applaud US President Donald Trump for signing an executive order withdrawing the US from the Trans-Pacific Partnership negotiations during a meeting in the Roosevelt Room of the White House in Washington DC. Mr Trump issued a presidential memorandum in January announcing that the US would withdraw from the trade deal Getty The controversial orders Donald Trump has already issued Trump and the Mexico wall A US Border Patrol vehicle sits waiting for illegal immigrants at a fence opening near the US-Mexico border near McAllen, Texas. The number of incoming immigrants has surged ahead of the upcoming Presidential inauguration of Donald Trump, who has pledged to build a wall along the US-Mexico border. A signature campaign promise, Mr Trump outlined his intention to build a border wall on the US-Mexico border days after taking office Getty Images The controversial orders Donald Trump has already issued Trump and abortion US President Donald Trump signs an executive order as Chief of Staff Reince Priebus looks on in the Oval Office of the White House. Mr Trump reinstated a ban on American financial aide being granted to non-governmental organizations that provide abortion counseling, provide abortion referrals, or advocate for abortion access outside of the United States Getty Images The controversial orders Donald Trump has already issued Trump and the Dakota Access pipeline Opponents of the Keystone XL and Dakota Access pipelines hold a rally as they protest US President Donald Trump's executive orders advancing their construction, at Columbus Circle in New York. US President Donald Trump signed executive orders reviving the construction of two controversial oil pipelines, but said the projects would be subject to renegotiation Getty Images The controversial orders Donald Trump has already issued Trump and 'Obamacare' Nancy Pelosi who is the minority leader of the House of Representatives speaks beside House Democrats at an event to protect the Affordable Care Act in Los Angeles, California. US President Donald Trump's effort to make good on his campaign promise to repeal and replace the healthcare law failed when Republicans failed to get enough votes. Mr Trump has promised to revisit the matter Getty Images The controversial orders Donald Trump has already issued Donald Trump and 'sanctuary cities' US President Donald Trump signed an executive order in January threatening to pull funding for so-called "sanctuary cities" if they do not comply with federal immigration law AP The controversial orders Donald Trump has already issued Trump and the travel ban US President Donald Trump has attempted twice to restrict travel into the United States from several predominantly Muslim countries. The first attempt, in February, was met with swift opposition from protesters who flocked to airports around the country. That travel ban was later blocked by the Ninth Circuit Court of Appeals. The second ban was blocked by a federal judge a day before it was scheduled to be implemented in mid-March SANDY HUFFAKER/AFP/Getty Images The controversial orders Donald Trump has already issued Trump and climate change US President Donald Trump sought to dismantle several of his predecessor's actions on climate change in March. His order instructed the Environmental Protection Agency to reevaluate the Clean Power Plan, which would cap power plant emissions Shannon Stapleton/Reuters

There was never an apology issued by the paper, as Mr Trump suggested in his tweet. Publisher Arthur Sulzberger Jr. and executive editor Dean Baquet did however write a letter to readers after the election in November promising to “rededicate” its resources to responsible, unbiased news reporting.