F1 calendar chaos and driver market

Iran war threatens Qatar/Abu Dhabi GPs; 2027 contingency plans. Antonelli leads championship. Ferrari engine upgrade for Leclerc. Cadillac appoints Budkowski but now faces legal troubles: federal investigation into TWG's insurance loans could trigger liquidity crunch, forcing GM to buy out team or TWG to sell assets. FIA admits ADUO weaknesses. Red Bull faces double bind. FIA lifts Russia restrictions. Lightning McQueen to appear at Monza. McLaren now fastest car due to short wheelbase, planning longer wheelbase for 2027.