Trump promised a steel mill in this rural Iowa region. But is it all a midterm election ploy?

Residents would welcome the development, but the president’s past false promises cast doubt on the proposal On a Monday afternoon in late September, Donald Trump gathered Iowa Republicans in the Oval Office to make a big announcement: the firm Mesabi Metallics would invest $15bn to make the midwestern state the site of the largest steel mill in the country.

One month later, and just days before the midterm election, word has spread in the small town of Wever, population 142, that…