November’s midterm elections were always going to be difficult for Republicans. The last time the incumbent president’s party gained seats in Congress in a midterm election was in 2002, when Americans rallied around George W. Bush after the September 11th attacks. Donald Trump’s war in Iran will have a different impact. That’s in part because Mr Bush’s “war on terror” eventually left many Americans sceptical of foreign entanglements. It’s also because this particular entanglement has been phenomenally unpopular, and will have stubborn after-effects.
Questions about the deal remain, but a few things have become clear. The war has come at a cost to American treasure and prestige. Having burned through munitions, America’s ability to deter other enemies has been weakened. The conflict has frayed its alliances and shocked global oil markets. For many on Capitol Hill, there is also the vexing question of how the war’s end will affect their job prospects.
