"We're not looking for another war, but we absolutely will do what we have to do to protect ourselves," John Kirby, a spokesperson for the National Security Council, said on "CBS Mornings."
Alabama went through with its planned execution on Thursday of Kenneth Eugene Smith, who was the first condemned inmate in the U.S. put to death using nitrogen gas.
The 27-year-old son of Monica Aldama, a college cheerleading coach who starred in the Netflix series "Cheer," was charged in Texas with 10 counts of possession with intent to promote child pornography, documents show.