IS LIZ CHENEY TOAST? A new poll in the Casper Star-Tribune shows Republican and Jan. 6 committee star Rep. Liz Cheney losing big to challenger Harriet Hageman in the Wyoming House GOP primary. The survey has Hageman's support at 52% and Cheney's at 30%, with minor candidates or undecideds making up the rest of the total. A 22-point lead is pretty hard to overcome with less than a month to go before the Aug. 16 primary. And remember, the Wyoming primary is a winner- take-all affair. Whoever gets the most votes wins the Republican nomination. There won't be a runoff or any other second act. The Republican winner then goes on to certain victory in November's general election in heavily Republican Wyoming..........