George Kalberer appeals from the district court’s 1 adverse grant of summary judgment in his pro se action against his former employer and his former union, claiming that they violated the Age Discrimination in Employment Act and breached a collective bargaining agreement. Upon careful de novo review, see Tusing v. Des Moines Indep. Cmty. Sell. Dist., 639 F.3d 507, 514 (8th Cir. 2011) *543 (standard of review), we find no basis for reversal.

The judgment of the district court is affirmed. See 8th Cir. R. 47B.