Escobedo v. Illinois
Escobedo appealed his conviction to the Illinois Supreme Court.  His trial lawyer refused to help him, so Escobedo wrote the appeal himself.  However, after the Supreme Court got his appeal, he did receive a volunteer lawyer named Barry Kroll.  Together, they argued that Escobedo's right to a lawyer had been violated and that his confession had been coerced (made because of pressure, lies, and threats).