Maryland Democratic Rep. Frank Kratovil is leading his Republican opponent in fundraising by roughly $400,000 in the state’s First District congressional race.

Kratovil reported on Wednesday that he raised $1.3 million in his second quarter of fund raising. The incumbent has raised $1.8 million overall.

Kratovil’s opponent, Andrew Harris, raised $896,700 in during the second quarter, and overall, he has gathered $1.5 million.

Harris is running against two other Republican candidates for Maryland First District, and Kratovil is running unopposed.