Donald Trump was delighted when rioters stormed the U.S. Capitol , and was surprised others didnt share his perspective, an angry Sen. Ben Sasse (R-Neb.) said Friday.

Sasse told conservative talk radio host Hugh Hewitt that he learned of the presidents upbeat attitude when he talked to White House aides. Five people died during the attack, including Capitol police officer Brian Sicknick.

As the attack Wednesday was unfolding on television, Donald Trump was walking around the White House confused about why other people on his team werent as excited as he was as ... rioters [pushed] against Capitol police, trying to get into the building, Sasse said . That was happening. He was delighted.

CNN White House correspondent Kaitlan Collins also reported Wednesday that sources inside the White House told her that Trump was borderline enthusiastic because the attack was interfering with the certification of electoral votes.

Sasse said the Capitol the greatest symbol around the world of freedom and liberty was ransacked by a mob that was incited by the president of the United States.

He added: While blood was actually being shed in the Capitol, and I was in the Senate chamber, and the Secret Service was trying to rush the vice president to safety, at those exact moments, the president is rage tweeting against the vice president. Why? Because Vice President Pence had the audacity to fulfill his oath of office to the Constitution, and didnt overstep his power by throwing out votes.

Theres no question Trump was derelict in his duty, said the senator, but declined to say if he should be impeached or forced out of office through the 25th Amendment.

Sasse insisted the president has a brokenness in his soul, and that hes addicted to social media and to television, and to division. The senator said that no matter what actually happened in the election, if he lost, Trump long planned to say the election was being stolen, and the people needed to rise up.

After the mob had pushed into the Capitol, Trump finally issued a video message asking his supporters to go home, adding: We love you, youre very special.

Amid mounting calls that he be removed from office, Trump on Thursday finally said in a video statement said he was committed to a smooth transition, and denounced the violence. But the president later expressed regret about his comments about a peaceful transition of power and condemning the violence, sources told The New York Times .