Which political party now controls congress? what does this mean?

The Senate is the political party that controls the Congress. This means that there's a two type of parties, the Majority party and Minority party.

kennedy used a range of this to develop a 'flexible response' plan for any international crisis. “he also expanded the it was important, because it ordered the fall of khruschev.

ok, but what is your question? as soon as you tell me i will answer your question : )