Republican David McCormick Launches Second Pennsylvania Senate Bid Against Incumbent Bob Casey

David McCormick lost the 2022 Republican primary for Pennsylvania's Senate seat but is now launching another bid in 2024.
McCormick has cleared the Republican field and gained support from party leaders this time around.
The race against Democratic incumbent Bob Casey is expected to be closely contested and hugely expensive.
McCormick touted his Pennsylvania roots but still faces criticism over his ties to Connecticut and Wall Street.
Control of the U.S. Senate could come down to the outcome between McCormick and Casey in the battleground state.