The press secretary said the FBI has already confirmed that the claims were unfounded.
The president also indicated the effort to replace the health law was stalling other parts of his political agenda.
The sharp reaction follows a land swap deal between the Lotte Group and the South Korean military.
Chinese State Councillor Yang Jiechi is in Washington to discuss trade, security and bilateral ties with the US.
UK ambassador to UN Matthew Rycroft stresses need to learn more about 'chemical weapon attack'.
The country's police chief said the activities of the dubious companies were being closely monitored.
American Civil Liberties Union clients are set to attend Trump's big policy speech.
Labour accuses Conservatives of attempting to pursue austerity policies by stealth.
Former leader calls for Ukip's sole MP to be thrown out of party after ridiculing emails emerge.
Senior Democrat Elizabeth Warren calls him 'a cartoon stereotype of a Wall Street fat cat'.
Ex-Conservative leader accuses the government of misleading the British people.
Site notoriously propagated the Pizzagate fallacy that led a gunman to enter a DC pizzeria.
Sir Mark Lyall Grant allegedly 'talked over' PM patronisingly in Downing Street meetings.
So Yong Ra is a former air stewardess with Air Koryo.
Theresa May is expected to restrict the rights of EU migrants who arrive after 15 March, 2017.
Human rights activists have condemned the 'abusive, pointless, and cruel' immigration policy.
Bush said the free press was crucial to the balance of power and that he supported a welcoming immigration policy.
US State Department and Environmental Protection Agency expecting to see deep domestic spending cuts.
Chair of House Intelligence Committee refuses to investigate Trump because there is 'nothing there'.
Britain will over the course of years free itself from the EU's grip as it looks to the wider world.
White House press secretary said to have enlisted CIA director and senators to convince reporters story was false.
Former shadow business secretary originally failed to fully distance himself from the addresses.
YouGov's Anthony Wells and Ukip spokesman David Kurten speak to IBTimes UK about the party's future.
Fillon had been seen as the most likely candidate to face off against extreme-right leader Marine Le Pen.
Challenges faced by the Trump administration are 'real problems' and 'unique to this administration' says polling
John Brennan said engagement between White House and FBI about an ongoing criminal investigation was 'verboten'.
Source at The Sun tells IBTimes UK the shadow chancellor has dreamt up a 'barmy conspiracy'.
The conglomerate agreed to provide its golf course in exchange for a government owned military site near Seoul.
Farage called Trump 'a regular bloke' after the pair had dinner at the president's Washington hotel.
Keith Harper says Aung San Suu Kyi's iconic status should not be a hindrance.