What political move is Senator Ruben Gallego (D-Arizona) indicating with his appearances in Iowa?

Senator Ruben Gallego's appearances in Iowa suggest a strategic move towards positioning himself for a possible presidential run in 2028. Iowa is traditionally significant in the presidential election cycle, as it hosts the first caucus, making it a crucial state for candidates to establish their presence and connect with voters early on. By actively participating in events and engaging with constituents there, Gallego is signaling his ambition and readiness to compete on a national level. This visibility can help him build a network of supporters and gain recognition beyond his home state of Arizona, which is essential for any serious presidential candidate.

The other options, such as campaigning for Senate re-election or supporting local Democratic candidates, may not align with the broader implications of his activities in Iowa, where national exposure typically focuses on presidential aspirations rather than local or state-level campaigns. Similarly, the idea of forming a new political party does not fit the context of his appearances, which are more aligned with seeking a higher political office rather than creating an entirely new political movement.