The man whose shifting loyalties redefined the state House of Representatives this year may be at it again.Rep. Mike Decker's switch to the Democratic Party in January deadlocked the House and resulted in a historic co-speaker-led coalition. But in recent days, he has been talking to people about rejoining the GOP.Decker would only confirm that he's thinking about switching back."I've talked with people about it," he said Friday. "It's always something that I was thinking about doing, but I'm not going to try to make my Democratic friends angry at me. I've been so well-received by my friends over there,...