At least 100 businesses have been sued or received demand letters alleging ADA violations, such as inaccessible front doors and restrooms, Chinatown officials said. They said many of the lawsuits involve the same two plaintiffs. KTVU’s Henry Lee reports. STORY: Subscribe to KTVU’s YouTube channel: KTVU delivers the best in-depth reports, interviews and breaking news… Continue reading San Francisco Chinatown business owners targeted in ADA lawsuits