Reprinted with permission from Alternet

The Washington Post editorial board is calling on the Democrats' January 6 select committee to subpoena Donald Trump's daughter Ivanka Trump, his son-in-law Jared Kushner, and former White House chief of staff Mark Meadows.

"Top of the list is precisely what then-President Donald Trump did before, during and after the attack," they wrote in a Tuesday op-ed. "How did he prepare his speech preceding the insurrection, in which he told the crowd to fight? What did he anticipate his audience's reaction would be? When did he know the pro-Trump mob was threatening the Capitol?"

The board added: "Answering such questions calls for subpoenaing former White House chief of staff Mark Meadows; Mr. Trump's daughter Ivanka and her husband, White House senior adviser Jared Kushner; and other White House aides with useful information."

According to a recent book by Washington Post journalists Carol D. Leonnig and Philip Rucker, Ivanka Trump attempted to calm the former president down on the day of January 6, encouraging him to call off the violent riot – a request Trump repeatedly rebuffed.

"I'm going down to my dad. This has to stop," she reportedly told her aides while spending "several hours walking back and forth" from the Oval Office in an effort to defuse the situation.

The Post's editorial board also called on the select committee to investigate a number of top Trump allies in Congress, including Reps. Kevin McCarthy (R-CA), Mo Brooks (R-AL), Jim Jordan (R-OH), and Sen. Tommy Tuberville (R-AL), all of whom, the Post reports, may have interacted with Trump on the day of the insurrection. McCarthy, who voted in favor of overturning the 2020 election, has been adamantly opposed to the Democratic-backed select committee and has often downplayed Trump's role in the insurgency. However, back in February, just a month after the riot, CNN reported that Trump and McCarthy had gotten into a "shouting match" over the former president's refusal to tell the rioters to stand down.

"Well, Kevin," Trump told McCarthy over the phone. "I guess these people are more upset about the election than you are."

"Who the f--k do you think you are talking to?" the lawmaker responded.

CNN also reported that Rep. Tuberville spoke with Trump on the day of the riot, calling the former president via phone to announce that Mike Pence, the former vice president, had been evacuated in time to avoid the violent horde.

The phone call has since come under scrutiny in the light of Trump's tweet attacking Pence less than ten minutes after the call.

It's not clear whether Rep. Brooks spoke with Trump on the day of the riot. However, the Alabama lawmaker did deliver a White House-approved speech during the "Stop the Steal" rally just outside the Capitol building, where he bandied Trump's election lies and told Trump's supporters: "Today is the day American patriots start taking down names."

Brooks has since personally disavowed the riot.

The Post editorial board also argued that lawmakers should put the leaders of far-right extremist groups on the stand – particularly leaders "at the center of the violence" – as well as Justice Department and Capitol Police officials who "failed to anticipate the riot."

Months after the riot, it was reported in various media that the Pentagon had denied multiple requests to deploy the National Guard, even as the chaos was unfolding. Capitol Police also reportedly had extensive intelligence that there would be violence on January 6, but the former Capitol Police chief dismissed the concerns as alarmist.