Illinois' Seventeenth Congressional District primary is unfolding amid a surge of outside spending that reflects a broader shift in House races. Ideological groups focused on issues such as Israel, cryptocurrency and artificial intelligence are investing heavily in both Democratic and Republican primaries, testing their influence with significant financial backing.

In the closely watched Democratic contest, Raja Krishnamoorthi emphasized the historic stakes of his Senate bid during a campaign stop at a well-known Chicago deli. He highlighted the possibility of becoming the first immigrant and first Indian American elected to the role, saying he would represent a senator who 'looks like Illinois.'

His remarks competed with enthusiastic support for Governor JB Pritzker, who was nearby campaigning for Lieutenant Governor Juliana Stratton, Krishnamoorthi's main rival in the primary. The race underscores both the diversity of the field and the growing role of high-profile endorsements and outside spending in shaping the outcome.