U.S. officials say the ever-growing population of wild horses that roam federal lands in Colorado is depleting natural resources. But some activists say efforts to remove the horses are inhumane.

In dozens of states around the country, people are vandalizing, blocking and taking down Flock cameras. A surge in such activity underscores the growing resistance to this police surveillance technology.

The USS Abraham Lincoln is now on its way home after spending nine months at sea. Experts weigh in on the mental health challenges of prolonged confinement and isolation aboard an aircraft carrier.