Here is a concise original summary based on the information published by the source. Oil prices plunge after Vance post on Iran war AxiosVance, in Break With Trump, Blames Iran War for Republicans’ 2026 Midterm Losses The New York TimesVance: GOP lost midterms due to Iran war, voters want ‘change’ in Israel relationship The Times of IsraelVance's scathing Iran war postmortem puts potential 2028 GOP showdown in focus: 'Everyone knows why' Fox NewsCrude oil prices fall below $90 a barrel as Vance blames GOP election defeat on Iran war CNBC For the full context and any later updates, use the original source link.