As Jim Gransberry reports at the Billings Gazette this morning, state Rep. Mike Lange, R-Billings, has just announced that he will challenge Democratic Sen. Max Baucus. Lange, a pipefitter from Billings, told reporters he knew he has a long, hard road ahead of him, trying to unseat a powerful incumbent. He pledged to put "America first" during his campaign and focus on freedom, security and America's working class. Lange, who has served three sessions in the House but became famous during the last legislative session (in which he was the House Minority Leader) for the tirade against the governor, will...