The Trayvon Martin case was built on an elaborate fraud, with Rachel Jeantel pretending to be the girlfriend who was on the phone with Martin at the time of his death, George Zimmerman says in a new lawsuit. The actual phone witness was Diamond Eugene, who was replaced when she would not testify, the suit says. Martin’s parents participated in the swap, it says. Prosecutors withheld key evidence from Zimmerman, including falsely telling the defense team that Martin’s cellphone was broken, it says. The Trayvon Martin case was built on a fraud, with a key witness being swapped out with...