The event was the first of four debates between Jackson and incumbent Senator Susan Collins, who defended current aid levels to Israel as 'good.' While Jackson sought to tie Collins to Donald Trump in at least 20 mentions, Collins emphasized her seniority in securing federal funds for Maine and noted she was not Trump's 'favorite senator.' Prediction market Kalshi places Jackson's probability of victory at 58% in a race where Collins is the only GOP senator running in a state Kamala Harris won in 2024.
