Maine and California are two very different states with distinct populations, economies, and political cultures. As such, it is likely that their respective public agendas would also differ. For example, issues related to the environment and climate change may be more salient to the public agenda in California, while issues related to fishing and forestry may be more important in Maine. Similarly, the political leanings of the two states' populations could also influence their public agendas, with California being a more liberal state and Maine being more conservative.
It is also worth noting that the public agenda is not static and can change over time in response to events, new information, and shifts in public opinion. Therefore, even if the public agendas of Maine and California were similar at one point in time, they could diverge in the future as circumstances change.