"Biden Secures Democratic Nomination with Georgia Victory, CBS News Reports"

President Biden has clinched the Democratic Party nomination for the 2024 presidential election after winning the Georgia primary and securing the necessary delegates. CBS News also projects him to win the Democratic presidential primary in Mississippi. Former President Donald Trump is expected to clinch the Republican nomination as well. Biden's reelection campaign is underway, with a focus on battleground state travel, a significant cash advantage, and a pivot to general election mode, while emphasizing contrasts with Trump.