Here is a link to Kansas election returns, for the April 11 special U.S. House election. With all precincts counted (but not all ballots), the results are: Republican 52.53%; Democratic 45.75%; Libertarian 1.72%.

When this same seat was up in November 2016, the results were: Republican 60.67%; Democratic 29.61%; independent 6.91%; Libertarian 2.81%.