CHICAGO (AP) -- U.S. Sen. Mark Kirk was met with hugs and cheers as he reached the finish line of a popular stair climbing event at the Willis Tower.
Kirk, taking part in a charity fundraiser called "Skyrise Chicago" was making his first public appearance since suffering a major stroke in January.
He did not the climb all 103 floors Sunday, but started on the building's 66th floor and climbed to the 103rd floor.
Wearing a brace on his right leg, Kirk held onto the railing during his ascent. His progress was monitored by a physical therapist, who said Kirk did not need any assistance.
The 53-year-old has been releasing videos on his progress, including footage of his working with therapists and climbing stairs. He continues to undergo rehabilitation.