Which candidates saw a decline?

Several candidates have experienced a decline according to recent discussions:

1. Ron DeSantis: DeSantis's support dropped significantly, going from 34% to 15% in Republican primary polling. This decline is attributed to poor campaigning and losing ground to former President Donald Trump, who holds a strong lead at 58% 1.

2. Kamala Harris: In the Democratic primary, Kamala Harris saw a notable decline following the first debate in June. Her support fell from 17% to 5%, influenced by criticism from other candidates like Tulsi Gabbard. This drop resulted in Harris being compared to candidates with lower support like Pete Buttigieg 2.

These examples highlight the volatile nature of political support and the critical impact of campaign performance on polling numbers.