Hal Uhrig (right) and Craig Sonner withdrew as defense attorneys for George Zimmerman, the man who claims self-defense in the fatal shooting of black teenager Trayvon Martin in Sanford, Fla. "We're concerned for his emotional and physical safety," Mr. Uhrig said at a Tuesday news conference, saying that their client had cut off all contact and that he had left the state. (Associated Press)

Hal Uhrig (right) and Craig Sonner withdrew as defense attorneys for George Zimmerman, the man who claims self-defense in the fatal shooting of black teenager Trayvon Martin in Sanford, Fla. "We're concerned for his emotional and physical safety," Mr. Uhrig said at a Tuesday news conference, saying that their client had cut off all contact and that he had left the state. (Associated Press)