When Charles Bowden died in 2014, America lost one of its most intrepid investigative journalists covering U.S. border policy and the desert Southwest.

Author Charles Bowden, renowned for chronicling the border between the United States and Mexico, died Saturday at his home in Las Cruces, N.M., his friend Ray Carroll confirmed Sunday.

They'll use a needle to take spinal fluid from your lower back. If the JC virus is in this fluid, you have PML. If not, you may need a biopsy of your brain tissue or other tests to find out for sure.

Bowden saw the possibility of extending that simplified control to the classrooms.The JC's main campus and four remote locations have about 285 classrooms with some sort of video system, 180 with ...