Last week in Waco, two teams met to play for the Texas Association of Private and Parochial Schools’ (TAPPS) six-man football division final. The paths they took to get there couldn't be more different.

A new investigation found that the Air Force repeatedly failed to report information that might have prevented an ex-airman who killed 26 people at First Baptist Church in Sutherland Springs from purchasing a gun.

While researching the farm worker movement, filmmaker Laurie Coyle came across several black and white photos. One woman, who appeared frequently in the photos, was later discovered to be Maria Moreno (00:17). And a new book of original song collaborations tell the stories of San Antonio West Side’s oldest residents (15:50).

Roll over Spot, Buddy and Rover. Say hello to Cardi B, Harry and Groot! These are just some of 2018's popular names for dogs.

Kate Jaffe is a dog name curator for Rover, the dog and cat service provider. She says that this year pop culture dog name names are in.

"We saw the royal wedding surging as inspiration for dog names," she says. "In fact, dogs named Harry and Meghan were both up about 130 percent this year."

The longer special counsel Robert Mueller's investigation into Russian interference in the 2016 election has gone on, the more President Trump has railed against it. Since the investigation began in May 2017, the president has taken to Twitter and dismissed it as a "witch hunt" more than 125 times.

Updated at 1:36 p.m. ET

White House chief of staff John Kelly will leave "toward the end of the year," President Trump said Saturday. It is the latest administration shake-up as Trump makes adjustments following the recent midterm elections.

"John Kelly will be leaving — I don't know if I can say 'retiring.' But, he's a great guy," Trump told reporters on the South Lawn of the White House.

Trump did not announce who would replace Kelly but said that would come in a day or two.

Updated at 8:51 p.m. ET

Federal prosecutors have requested a "substantial term of imprisonment" for Donald Trump's former personal lawyer Michael Cohen but asked that a judge consider his cooperation with the special counsel's Russia probe and other investigations in his sentencing.

New government figures released Friday show that the U.S. Border Patrol arrested 51,856 individuals attempting to illegally cross the southern border in November. That's a 78 percent increase over the same period last year.

The escalating arrests represent a high-water mark for apprehensions under the Trump administration and the number of those apprehended are increasingly adults with children.