ARUP Laboratories (10th Cir., April 25, 2018) (affirming summary judgment in favor of ARUP on Hankishiyev's retaliation claim, and dismissing his age discrimination claim) *Cases marked with an asterisk are cases the 10th Circuit does not consider binding precedent except under the doctrines of law of the case, res judicata, or collateral estoppel. [read post]