These two markets ask distinct questions about the 2028 US Presidential Election: whether Eric Trump (Donald Trump's son) will win the presidency, and whether Gretchen Whitmer (Michigan governor) will win. While both fundamentally ask "will this person win the election?", they represent very different political pathways and candidacy prerequisites. Eric Trump has never held elected office and is primarily known for his business operations and family role, while Gretchen Whitmer is an established political figure with executive experience and a national profile from her visibility during the 2024 cycle. The markets are independent in the strict sense—both would resolve YES only if that specific candidate wins—but they share the constraint that only one person can claim victory in 2028. This makes them complementary rather than directly competitive in the prediction space. Both markets are currently priced at 1% YES, which is striking given the asymmetric political credibility and experience of the two candidates. This identical pricing suggests traders view both candidacies as similarly unlikely, despite Whitmer's established political background. The 1% price is not negligible in prediction markets—it implies informed participants assign a 1-in-100 chance, or that tail-risk scenarios warrant hedging. For Eric Trump, the 1% may reflect speculative momentum from his family brand or a genuine scenario where a Trump-adjacent candidacy gains primary traction. For Whitmer, the low price may reflect a crowded Democratic primary field, her 2024 profile not translating into 2028 momentum, or market skepticism about her general-election viability. These markets are likely to diverge significantly through the 2028 cycle. A strengthening Republican field (rising Eric Trump odds) often correlates with Democratic consolidation pressures, which could either elevate or depress Whitmer depending on her position in the primary hierarchy. Neither outcome directly determines the other's resolution, but both react sensitively to the broader political environment. Traders should monitor distinct signals for each market. For Eric Trump, key triggers include political positioning announcements, endorsements from Republican figures, early primary state polling, and explicit statements about 2028 plans. Family alignment—whether Donald Trump signals backing a succession candidate—is a major asymmetric factor. For Whitmer, watch Democratic primary field consolidation, her policy positioning on inflation and healthcare, Midwest swing-state polling, and whether she launches a formal 2028 campaign or remains positioned for VP or cabinet roles. Both markets will be sensitive to broader economic conditions, primary schedule changes, and entry of unexpected candidates. The 1% floor also functions as a baseline for pure tail-risk hedging; moves significantly above 1% would signal genuine market recalibration of viability.