K2 Radio News: Flash Briefing For May 16th, 2018 – Evening

CHEYENNE, Wyo. (AP) — U.S. Sen. John Barrasso says President Donald Trump has offered to come to Wyoming to campaign for Barrasso's re-election campaign.

CASPER, Wyo. (AP) — Candidates for governor tell a business advocacy group that Wyoming has a lot of options to boost its economy.

BILLINGS, Mont. (AP) — Federal officials are being asked to investigate whether a financially-troubled coal company has posted sufficient bonds to cover reclamation work at its mines in the U.S. and Canada.