PALM BEACH, Fla. (NewsNation) — With dueling events this weekend, some of the nation’s biggest GOP donors will have to choose between former President Donald Trump or former presidential candidate Florida Gov. Ron DeSantis. Trump is expected to attend a major joint fundraiser between his campaign and the RNC on Saturday. A campaign source confirmed to NewsNation that it will be hosted at a private residence in Palm Beach. Expectations are high for Trump to offset President Joe Biden’s recent $25 million fundraiser, with the Trump campaign anticipating an estimated $43 million fundraising haul Saturday. That’s an effort that could...