The CIA director, Gina Haspel, is expected to brief US Senate leaders on the death of the Saudi journalist Jamal Khashoggi as senators weigh their next steps in possibly punishing America’s longtime Middle East ally over the killing.

Haspel is to meet Republican and Democratic Senate leaders, as well as the chairs and ranking senators on the key national security committees, on Tuesday at 11.30am ET (16.30 GMT).

The visit was confirmed by a person familiar with the plans who spoke on condition of anonymity to discuss the private session.

Senators from both parties were upset that Haspel was not part of a recent closed-door session with top administration officials about Khashoggi’s killing and the US response. The briefing included the secretary of state, Mike Pompeo, and the defence secretary, Jim Mattis.

Khashoggi was killed in the Saudi consulate in Istanbul two months ago. The journalist, who had lived for a time in the US and wrote for the Washington Post, had been critical of the Saudi regime. He was killed in what US officials have described as an elaborate plot as he visited the consulate for marriage paperwork.

US intelligence officials have reportedly concluded that the Saudi crown prince, Mohammed bin Salman, must have at least known of the plot, but President Donald Trump has equivocated over who was to blame.

Echoing Trump’s public comments on the killing, Pompeo said after last week’s briefing with senators that there was “no direct reporting” connecting the crown prince to the murder.

Questioned about Haspel’s absence from last week’s briefing, a CIA spokesman said the director had already briefed congressional leaders on Khashoggi and that no one was keeping her away. In another explanation, a White House official said Haspel decided not to participate in part because of frustration with lawmakers leaking classified intelligence from such settings. The White House official spoke on condition of anonymity to discuss internal matters.

Senators, in a rare rebuke of Trump’s handling of the situation, moved immediately after the briefing to punish Saudi Arabia by advancing legislation to curtail US backing for the Saudi-led war in Yemen.

They overwhelmingly approved the resolution, by 63-37, on an unexpectedly wide bipartisan vote. The resolution is pending further action as key senators push for an end to US support for the Saudi war against Houthi rebels. Human rights groups say it is indiscriminately leading to civilian deaths.