(Bloomberg) -- Thomas Matthew Crooks, the 20-year-old gunman who shot and injured former President Donald Trump at a Pennsylvania rally, briefly appeared in an advertisement for BlackRock Inc., the company said on Sunday. Most Read from BloombergTrump Shooting Changes Biden’s Plan to Revive 2024 CampaignBlackRock Says Gunman From Trump Rally Appeared in Firm’s AdTrump Emerges Defiant From Rally Attack Set to Shake Up ’24 RaceTrump Classified Documents Case Dismissed by Florida JudgeBold and Bloo