Wyoming authorities on Monday identified the man who was arrested a day prior on three first-degree murder charges, as well as the trio who were found dead at the suspect's home.

The Wyoming Supreme Court is expected to rule on a case that would determine whether transgender residents can change the genders on their birth certificates.

Yellowstone National Park has rounded up nearly 550 wild bison and most have been sent to be slaughtered as part of a bison population control program.

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