CEDAR RAPIDS, Iowa — Garret Frey refuses to be sidelined. Frey has been paralyzed from the neck down for more than 37 of his 42 years. He has spent decades rejecting the government’s excuses when he and others with disabilities are denied the support they need to live in their own homes and to participate in society. The Iowan won a landmark case before the U.S. Supreme Court in 1999, after his school district refused to pay for the care he needed to continue attending high school classes in Cedar Rapids. He recently scored another victory when a complaint he lodged with federal officials pres…