DeSantis and Trump's 2024 rivalry heats up with attack ads.

The Never Back Down super PAC, supporting Florida Governor Ron DeSantis, has launched its first TV ad, "Fight Democrats, Not Republicans," taking aim at former President Donald Trump. The ad accuses Trump of "repeating lies about Social Security" and questions why he is attacking DeSantis while facing a Democrat prosecutor in New York. This comes after a pro-Trump super PAC, Make America Great Again, aired ads tying DeSantis to Republicans who have suggested cuts to Social Security and Medicare. The ads signal the start of a vicious fight between the two contenders for the 2024 Republican nomination.