Homeland Security Secretary Kristi Noem was in Los Angeles Thursday morning providing an update on immigration operations and protests in the area, when she was interrupted by Democratic Sen. Alex Padilla, who was then forcibly removed from the room.

Noem was describing what she called the "burdensome leadership" of California's governor and the mayor of Los Angeles, when Padilla interrupted and attempted to ask a question before being pushed from the room. He could be heard yelling, "I'm Sen. Alex Padilla and I have questions for the secretary," as he was escorted out of the room.

A reporter asked her about the incident, and Noem clarified that she does not know the senator and that he did not request a meeting with her.

"When I leave here, I'll have a conversation with him and find out really what his concerns were," Noem said. "I think everyone in America would agree that wasn't appropriate."

Padilla addressed the situation outside the Wilshire Federal Building in Westwood, appearing to get emotional at times. He told reporters he was in the federal building waiting for a scheduled briefing with federal officials and the head of U.S Northern Command, General Gregory Guillot, when he went to listen to Noem's speech. He explained that he was trying to get information about DHS's immigration enforcement actions around the L.A. area and the state. 

After being forcibly removed from the room, Padilla said he was forced to the ground, handcuffed, but was not detained or arrested.

"If this how this administration responds to a senator with a question, if this is how the Department of Homeland Security responds to a senator with a question you can only imagine what they're doing to farm workers, to cooks, to day laborers out in the Los Angeles community and throughout California and throughout the country," he said.

He encouraged people to continue to protest peacefully and not allow the Trump administration to intimidate them. 

Tricia McLaughlin, a spokeswoman for the Department of Homeland Security, that the Secret Service thought Padila was an "attacker" and added that officers acted appropriately. Deputy Director of the FBI Dan Bongino that Padilla was not wearing a security pin at the time of the incident and "physically resisted law enforcement." 

Padilla, who is from Pacoima, has previously served as president of the L.A. City Council and represented the San Fernando Valley in the state Senate. He also served as California Secretary of State before succeeding Kamala Harris in the Senate when she was elected as vice president.

Politicians react to Sen. Padilla incident 

Lawmakers on Capitol Hill and in California quickly reacted to the Padilla incident, demanding answers. 

Gov. Gavin Newsom as "one of the most decent people" he knows.  

"This is outrageous, dictatorial, and shameful. Trump and his shock troops are out of control," Newsom wrote. 

L.A. County Supervisor Janice Hahn also released a statement condemning the handling of the situation, calling out the Trump administration for "abusing their power."

"They are using force on immigrants in our neighborhoods, their family members, and now on a sitting Senator.  Senator Padilla wasn't interfering with one of their operations.  This was at a staged press conference in front of the cameras -- all for show," she said.

L.A. Mayor Karen Bass held a press conference a few hours after the incident to denounce Padilla's removal. 

"How do you not recognize one of two senators in our state?" Bass said. "He is not just any senator; he is the first Latino senator to ever represent our state."

She also criticized Noem and her description of L.A. during the protests. 

"I was listening to the words of the secretary at the press conference describing LA as a war zone. It is my understanding that she arrived here late last night, was here for a few hours today and came to that conclusion," Bass said. "I served with the secretary. I served with the secretary for about 10 years in Congress and Madam Secretary I do not recognize you anymore."

Secretary Noem's trip to Los Angeles

Noem's visit comes almost a week after demonstrations in L.A. turned into violent confrontations between protesters and law enforcement officers. The attacks led to President Trump deploying National Guard soldiers and U.S. Marines to the area, which local leaders have criticized as the reason for the escalation.

Noem has supported Mr. Trump's decision to federalize troops, saying they are meant to help "keep peace" and "law and order." She has also said that anyone involved in harming law enforcement officers will be prosecuted to the full extent of the law.

Following Padilla's interruption and towards the end of the news conference, Noem once again defended Mr. Trump's military deployment.

"The idea of bringing more, yeah, I would say the President has the right to utilize every authority that he has under the Constitution, to to utilize title 10 and to bring in military assets and National Guard units as needed, and he'll continue to assess that and use his prerogative to decide when it's necessary," she said. 

She added that officials are "pre-deploying assets" in Southern California and other areas, ahead of the weekend. 

"We are assessing this weekend's threat levels, not just here, but in cities across the country, and pre-deploying assets," Noem said. "We're using every tool that we have in our toolbox and pre-staging people, task forces, special swift response teams, people with specific gifts and talents that they can contribute to areas that we think they may be needed this weekend, so that we can prevent any kind of violence from being perpetuated."