Steve Scalise, 51, is showing signs of improvement and is speaking with loved ones, doctors say

Louisiana congressman Steve Scalise's condition was upgraded from 'critical' to 'serious' Saturday and he continued to show signs of improvement after he was shot at a Republican baseball practice.

Medstar Washington Hospital Center released the update on behalf of the Scalise family. The congressman underwent another surgery Saturday, and the hospital said he was more responsive and speaking with family.

According to the Twitter account of the congressman, he has even been watching some baseball while in hospital.

The latest tweet on his official account read: 'Steve is watching LSU baseball, rooting hard for a big Tigers win tonight!'

Scalise, the House majority whip, was one of five people shot when a gunman opened fire Wednesday as the Republican team practiced in Alexandria, Virginia. He has had surgery several times since the shooting.

Scalise - seen here after being shot in the hip - underwent another surgery Saturday. He has required surgery several times since the shooting on Wednesday

The man who shot Scalise and others at the baseball practice in Virginia had with him a piece of paper with doodles and the names of three lawmakers, a source familiar with the case says

Scalise's trauma surgeon said Friday he can hope to make an 'excellent recovery,' even though the lawmaker arrived at the hospital Wednesday at imminent risk of death. Dr. Jack Sava of MedStar Washington Hospital Center said it's a 'good possibility' that the Louisiana Republican will be able to return to work in his full capacity.

Dr. Jack Sava, the director of trauma at the hospital where Scalise has been admitted, is hopeful that the Louisiana Republican will be able to return to work in his full capacity

Sava declined to put a timeline on when that would happen or when Scalise, 51, would be able to leave the hospital. The doctor described how a bullet from an assault rifle entered Scalise's hip and traversed his pelvis, shattering blood vessels, bones and internal organs along the way.

Scalise, the No. 3 House Republican, arrived at the hospital via helicopter in shock, with intense internal bleeding, Sava said.

Sava said Friday that there are hundreds of bullet fragments in Scalise's body, but 'we have no intention to try and remove all the bullet fragments at this point.'

Nonetheless, said Sava, 'we fully expect him to be able to walk' and 'hopefully run.'

Sava said that after being released from the hospital, Scalise 'will require a period of healing and rehabilitation.'

'I feel a lot more confident and a lot more optimistic than I did two, three days ago,' Sava said. 'I think that his risk of death right now is substantially lower than when he came in... he was as critical as you can be when he came in.'

The latest tweet on the congressman's official account read: 'Steve is watching LSU baseball, rooting hard for a big Tigers win tonight!'

Sava said he told Scalise's family that 'I am not declaring victory until he's playing ball in his back yard with his family.'

Suffering relatively minor injuries were two Capitol Police officers, David Bailey and Crystal Griner, and House GOP aide Zack Barth. Griner remained hospitalized at MedStar Hospital after getting shot in the ankle, and Sava described her in good condition.

Bailey was spotted Friday in the Capitol, on crutches and out of uniform, accepting congratulations from fellow officers.

Lobbyist Matt Mika, who was shot multiple times and critically wounded, has undergone additional surgery and doctors expect a full recovery, his family said Saturday.

Scalise's security detail and other police officers shot and killed the assailant, James Hodgkinson of Illinois, who had lashed out against President Donald Trump and other Republicans over social media.

The man who shot Scalise and others at the baseball practice had with him a piece of paper with doodles and the names of three lawmakers, according to a person familiar with the case.

The list of names reportedly included Alabama Rep Mo Brooks, South Carolina Rep Jeff Duncan and Arizona Rep Trent Franks.

The person told The Associated Press on Saturday that investigators aren't sure of the significance of the names and don't know if it was a list of people he was targeting.

This person was not authorized to speak publicly about the case and spoke on condition of anonymity.