Potential Democratic presidential candidates are closely watching the outcome of the Michigan Senate race, where Democrat Abdul El-Sayed is running against Republican Mike Rogers. The race has drawn attention from high-profile Democrats, including former Vice President Kamala Harris and former Transportation Secretary Pete Buttigieg, who now lives in Michigan. Both have campaigned for El-Sayed, and Arizona Senator Mark Kelly has said he plans to campaign with El-Sayed in the coming months. El-Sayed’s performance in this race is being seen as a signal for Democratic candidates considering their approach in the 2028 presidential election—whether to lean more progressive or more moderate. Michigan is a key swing state, and if El-Sayed wins, it could suggest that voters in battleground states are open to a more left-leaning candidate. Conversely, a loss might indicate that more moderate positions could be necessary to win. In addition to the Senate race, a major political issue has been dominating campaign ads across the country. Both Republican and Democratic candidates are running against members of Congress who are accused of trading stocks while in office. This issue has become a focal point in many races, with ads highlighting the practice as unethical or exploitative. According to an analysis of AdImpact data, at least one TV or digital ad mentioning the issue has aired in the last month in nearly every competitive congressional race. The issue is particularly prominent in races where the outcome is uncertain. Of the 21 House races rated as "toss-ups" by the nonpartisan Cook Political Report with Amy Walter, 18 have seen ads addressing the stock trading issue. Similarly, all but one Senate race that is considered a "toss-up" or "leaning" toward one party has also featured such ads. This suggests that the issue is resonating with voters and is being used by candidates to critique current lawmakers. Members of both parties are using the stock trading issue to attack sitting congress members, accusing them of using their positions to profit during a time of economic uncertainty. The ads often highlight specific instances where lawmakers made trades that could have been influenced by non-public information, or benefited from their roles in Congress. This has turned the issue into a bipartisan concern, with both sides using it to question the integrity of current officeholders.