Democrats widen gap in House chamber by flipping more seats, including in Ohio, Arizona and North Carolina; Ted Cruz calls election a ‘Watergate-level repudiation’

Live results | Q&A: Ask your questions about Democrats’ win

Sign up for Breaking News US email Welcome to our live coverage of the US midterm elections – here are some of the latest key developments. A number of closely watched contests in the midterms are still to be called, including the final two US Senate races – in Mississippi and Ala…