How did the federalists react to the Louisiana perchase?

Federalists generally opposed the Louisiana Purchase, viewing it as an overreach of presidential power and a potential threat to their political influence. They feared that the acquisition of vast new territories would lead to the spread of slavery and the expansion of the agrarian interests that dominated the Democratic-Republican party. Many Federalists also expressed concerns about the financial implications and the potential for increased conflict with Native American tribes and foreign powers. Overall, the Purchase deepened the divide between Federalists and their opponents, as it exemplified the growing power of the executive branch and the expansionist vision of the Democratic-Republicans.