Officials don't know why the disease is disproportionately impacting gay men in big cities. They're getting the CDC involved to find out.
Boulder County, Colo., pioneered the movement. What can others learn from their experience?
More states are rejecting federal funding for evidence-based sex education. That could mean a return of abstinence-only instruction in many schools.
The state's rare approach is meant to increase child support payments. But some say it will do the opposite.