Schiff is in line to become committee chairman in January when his party takes control of the House of Representatives following gains in this month's congressional elections. Trump in his sights: Democrat Congressman Adam Schiff. Credit:Invision/AP That will allow Democrats to exercise oversight of Trump and his administration, giving them investigative power, including the ability to issue subpoenas and hold hearings. "Certainly we will be delving further into the murder of Khashoggi," Schiff said. "We will certainly want to examine what the intelligence community knows about the murder." Murdered Saudi journalist Jamal Khashoggi. Credit:AP

Trump has dismissed the CIA's assessment that Khashoggi's slaying was ordered directly by Saudi Crown Prince Mohammed bin Salman, Saudi Arabia's de facto ruler. Khashoggi, a Saudi-born, US-based journalist for the Post who had been critical of Saudi leaders, was last seen heading into the Saudi consulate in Istanbul on October 2. Loading On Thursday, Trump repeated his doubts of the US intelligence community, telling reporters the CIA "did not come to a conclusion. They have feelings certain ways," while the crown prince "denies it vehemently". Schiff said his panel would examine the CIA's findings as well as whether Trump's private financial relationship with the Saudis influenced his response as president.

"There are a whole set of potential financial conflicts of interest and emoluments problems that Congress will need to get to the bottom of," Schiff said. "If foreign investment in the Trump businesses is guiding US policy in a way that's antithetical to the country's interests, we need to find out." Trump, who still owns his business as President but has said he relinquished day-to-day control, told a rally in 2015 he earned "hundreds of millions" of dollars from Saudi purchases. Trump has defended his stance toward Saudi Arabia, a key US ally in the Middle East, citing US arms deals with Riyadh and the larger US strategy toward Iran. The news of the probe comes as the investigations by Special Counsel Robert Mueller into Russian interference in the US presidential elections inches closer to Trump. On Friday, an associate of Roger Stone, a longtime ally of Trump, said he was talking with Mueller about a possible plea deal.

Conservative author and conspiracy theorist Jerome Corsi said he is in plea negotiations with special counsel Robert Mueller. "There are plea negotiations going on. I can’t elaborate any more than that," said Jerome Corsi, a right-wing commentator who has promoted political conspiracy theories. Moscow has denied any meddling, and both Trump and Russia have denied any collusion. Trump has repeatedly slammed Mueller's investigation as a "witch hunt". Mueller's team is examining Stone's contacts with Wikileaks and its founder Julian Assange. Federal investigators want to know whether Stone had advance access to emails hacked from the Democratic Party and the account of John Podesta, campaign chairman of Democratic candidate Hillary Clinton, and obtained by Wikileaks.