Jockeys across the country will join in a show of support for the Permanently Disabled Jockeys Fund Saturday. At some 25 racetracks, riders will wear armbands and participate in fund-raising activities raise funds for the PDJF and raise awareness of National Disability Independence Day, which marks the 31st anniversary of the passage of the Americans with Disabilities Act (ADA). The PDJF is a 501(c)(3) public charity that provides financial assistance to approximately 60 former jockeys who have suffered catastrophic on-track injuries. Racetracks, along with their jockey colonies, participating in the...