Republican candidates Andrea Verobish and Catherine Wallen won special elections for Pennsylvania's 79th and 193rd House Districts respectively, defeating Democratic challengers according to Decision Desk HQ projections. Both seats were vacated by Republican legislators who resigned after being elected as judges in December. Meanwhile in Illinois, Lt. Gov. Juliana Stratton advanced in the Democratic primary to succeed retiring Sen. Dick Durbin.

The Pennsylvania victories allow Republicans to maintain their existing seats in the state House, preserving the current partisan balance as both parties compete for control ahead of the 2024 elections. Stratton's primary win positions Democrats to defend Durbin's Senate seat, though she will face a general election challenge in November.

The Pennsylvania results reflect successful GOP efforts to hold traditionally Republican districts, with Verobish winning the 79th District previously held by Lou Schmitt and Wallen taking the 193rd District formerly occupied by Torren Ecker. Both former representatives left their posts after judicial elections, creating the special election opportunities.

These outcomes provide early indicators for party organizational strength and voter sentiment in key swing states. Pennsylvania's closely divided state House remains a battleground for legislative control, while Illinois Democrats work to maintain their Senate representation in a seat they have held for decades.