Iowa

A strong geomagnetic storm made the northern lights visible across much of the country.

In his role as superintendent for the city of Des Moines, Ian Roberts oversees around 30,000 students.

Why so many corn belt Americans continue to back Trump, even while feeling economic pressure driven partly by his trade policy

Trump described some bankers as "Shylocks" at a rally. He said later he did not realise it was antisemitic.

The BBC's Carl Nasman on Senator Joni Ernst's back and forth about Medicaid with a town hall audience member.

A powerful winter storm has hit parts of the US midwest with strong winds and heavy snow.

John Reichart transforms his street into a winter wonderland for his wife Joan, who has Alzheimer’s.