Which ideology caused conflict between the united states and the soviet union?

How did testimony such as this from the triangle shirtwaist factory disaster affect the workplace?

When did the us congress declare war on the confederate states?

What are your thoughts about " the attacking on the twin towers". in your own words a little paragraph its for a project i am doing and i want to get intel from other people so that i can put it on my poster. for anyone who gives me there opinion on it : ) enter you name when you type the paragraph more than one person to respond.