The first congressional election of Donald Trump’s presidency is one week away. Although Republicans are strongly favored to retain the seat formerly held by Rep. Mike Pompeo, the race is seen as the Democrats’ first test of candidates, messages, strategies, and tactics in an effort to win a series of special elections over the course of the next three months, and to prepare for midterm elections in 2018. Kansas Democrats chose James Thompson, a civil rights attorney from Wichita, as their standard bearer to run against state treasurer Ron Estes. Can a Democrat win in a solidly Republican state representing a district that includes Koch Industries? The answer is yes, though it will be an uphill battle based on historical trends and more recent developments in the state. If elected, Thompson would be the first Democrat to hold the seat in more than two decades, and would be the only Democrat in the state’s congressional delegation.