Complex sentence: Although English outspent Dahlkemper--raising $2.2 million to Dahlkemper's $872,000--the Democratic House Campaign Committee overwhelmed English overall in spending on media buys and direct mail.
Split into simpler sentences: Although English outspent Dahlkemper--raising $2.2 million to Dahlkemper's $872,000. The Democratic House Campaign Committee overwhelmed English overall in spending on media buys and direct mail.