U.S. Senator Joe Donnelly is reporting more than $3.7 million in cash on hand for his re-election bid.

Donnelly today said  his campaign he raised roughly $1.5 million in the second quarter of 2017.

His campaign also says  4,834 donors came from Indiana, an increase on last quarter’s number and he continued to receive small-dollar support, with 79% of his donations coming in $50 or less.

His two most likely opponents, Congressmen Luke Messer and Todd Rokita say they have more than $2 million in cash on hand in the campaign accounts.