The Houston Livestock Show and Rodeo enacted the new dress code policy for the final weekend of this year's three-week event as millions of people have flocked to the Texas city....

Rwanda and DR Congo have agreed to a series of steps to de-escalate tensions after talks in Washington, despite breakdowns of past peace agreements...

"Callout rates are one of many factors that help to inform our security footprint at every single airport, but again I can tell you, this is going to get worse before it gets better, particularly if w...