US President Donald Trump's administration has shown arrogance by grossly underestimating the extent of American citizens' dissatisfaction with the war against Iran and the resulting rise in prices, independent US presidential candidate Diane Sarr told TASS. "Democrats won majorities in both houses [of Congress] for a number of reasons, primarily because of anger at Republicans, who have been greatly disparaged by the arrogant Trump administration. The vast majority of the American people oppose the Iran war, and are very unhappy with the resulting increase in the cost of living," she said, referring to the results of the mid-term congressional elections.