Democrat Josh Turek's victory in Iowa enabled the Democratic Party to successfully flip six seats in the Senate. The US has now officially entered the field of the “blue tsunami.” Democrats now have every chance of expanding the Senate to 55 seats — a number that seemed unimaginable a year ago.

Democrat Josh Turek's victory in Iowa enabled the Democratic Party to successfully flip six seats in the Senate. The US has now officially entered the field of the “blue tsunami.” Democrats now have every chance of expanding the Senate to 55 seats — a number that seemed unimaginable a year ago.