A Republican senator who has been an outspoken supporter of President Donald Trump's war on Iran is begging donors for gas money as he faces a tough re-election campaign in November's midterms. Sen. Dan Sullivan of Alaska has repeatedly voted to allow Trump to continue attacking Iran without congressional approval, claiming Tehran has "been at war with us for almost half a century," Alaska Public Media reported in March. In a new fundraising email with the subject, "Alaska needs you!!," Sullivan told his supporters, "Your donation will instantly go to the funds to: Recruit volunteers; Run digital ads; Invest in integral mailpieces to keep Alaska voters up to date; Pay for gas as we visit isolated rural areas of Alaska."