The Republican candidates clashed on terrorism, immigration and foreign policy in their fifth debate.They all said President [Barack] Obama and Hillary Clinton have not kept America safe.

Donald Trump is great at the one-liners, but he's a chaos candidate and he'd be a chaos president. He would not be the commander in chief we need to keep our country safe.

Nevada appeared to be a firewall for Hillary Clinton.

Marine and Army women have deployed with infantry units in Iraq and Afghanistan in what's called female engagement teams, going into villages, talking with women and sometimes coming under fire.

All front-line combat jobs in the infantry, special operations units and elsewhere are now open to women.

We're really talking about the Army and Marine Corps here for almost all these ground combat jobs. They want to move in a careful, deliberate manner.

The Marines estimate that roughly a hundred or 200 women will be interested in going into these jobs - roughly 2 percent of those jobs. Still, this is historic. It's a biggest cultural change in the military maybe ever, probably bigger than integrating the force back in 1948 when African-Americans were no longer segregated in separate units.