The Centers for Disease Control's latest report on national rates of sexually transmitted diseases (STDs) ranks Louisiana No. 1 in the nation for the number of syphilis cases, second for gonorrhea and ...

David Martin has been CBS News' national security correspondent, covering the Pentagon and the State Department, since 1993. In that capacity, he has reported virtually every major defense, ...

David received his Masters in Addiction Counseling from the University of Central Oklahoma and has been in recovery from drug addiction and alcoholism since June of 2015. Inspired by his own recovery ...