Democrats break GOP's supermajority in Iowa after flipping state Senate seat

Iowa Democrat Catelin Drey on Tuesday defeated Republican Christopher Prosch for an open state Senate seat, flipping the Republican-held seat and breaking the GOP's supermajority in the upper chamber for the first time in three years, according to unofficial results from the Woodbury County Auditor's Office.Drey secured 55% of the vote in the race to replace late Republican state Sen. Rocky De Witt, who died in June at the age of 66 after a battle with pancreatic cancer.This is the second time this year Democrats have flipped a Republican-controlled state Senate seat in Iowa, after Democrat Mi