A demonstrator dressed as Saudi Arabian Crown Prince Mohammed bin Salman, center, with blood on his hands protests with others outside the Saudi Embassy in Washington, Oct. 10, 2018.
Last week, the Turkish-Arab Media Association reported that Khashoggi went missing in Turkey.
"I don't think he should go", Mr. Rubio said on CNN's "State of the Union".
Saudi Arabia warned Sunday it would retaliate against any sanctions imposed on the oil-rich kingdom over Khashoggi's disappearance, as the Riyadh stock market plunged on growing investor jitters.
She alerted authorities to Khashoggi's disappearance after he did not exit the consulate, where she had been waiting outside for him.
"If the story that was told about the murder is true, the Turks must have information and videotape and other documents to back it up", Fred Hiatt, the Post's editorial page editor, said.
"We have intelligence that reports to Saudi involvement". Paul is pushing Congress to block future arms sales to Saudi Arabia.
Saudi Arabia remained silent as the images, though not offering definitive proof about Khashoggi's fate, played across television networks in Turkey and around the world.
In a statement, the SNPM voiced deep concern over Khashoggi's disappearance after entering the Saudi Consulate, calling on Moroccan journalists to join a planned rally outside the Saudi Embassy in Rabat on October 25 to pile pressure for knowing the fate of the veteran journalist. As a columnist for the Post, Khashoggi was a frequent critic of the Saudi regime.
The journalist had given his phones to his fiancée before entering the Saudi Consulate in Istanbul on October 2.
Cengiz appealed to Trump in an opinion piece for the Washington Post on Tuesday, calling on him to "help shed light on Jamal's disappearance". The newspaper also quoted an unidentified senior Turkish official as saying the Saudis weren't allowing a proper investigation in the consulate.
Minutes after their arrival at Ataturk International Airport, two cars can be seen taking the men to Gate E, where eight of them are seen on camera passing through passport control.
A surveillance video image surfaced Tuesday showing Khashoggi walking into the consulate in Istanbul's upscale 4th Levent neighborhood. The 15 Saudis left Turkey at four different times, the Sabah report said. Their names and photographs have been published in a Turkish newspaper.
"Silence, denials and delays are not acceptable". "If this happened, if they murdered this journalist who works for The Washington Post in a consulate in Istanbul, Turkey, that's a game-changer for me".
Saudi officials say the claims are "baseless", but have offered no evidence to show he left the building. Jamal's well-being, as a Saudi citizen, is our utmost most concern and we are focusing on the investigation as a means to reveal the truth behind his disappearance. We will continue to monitor this situation and provide updates as available.' Sarah Sanders, ' she said.