Where did Roosevelt focus his energy on first?

The articles of confederation did not allow the government the power to tax or to force the states to do anything. what challenges could this cause

Why was the u.s. annexation of hawaii delayed until william mckinley became president? a: the rebels who overthrew queen liliuokalani opposed u.s. annexation. b: the senate did not approve the treaty of annexation until mckinley entered the white house. c: supporters of the nationalist cause were in the majority in hawaii until 1898. d: mckinley’s predecessor, grover cleveland, refused to sign the treaty of annexation.

What was the “u-2 incident” and how did it affect u.s./soviet relations in 1960?