Possible Clues:

• Workroom
• Place for investigating US version of party with a right-winger
• Schoolroom where one experiments with Socialist rhetoric?
• Where one experiments with Socialist rhetoric?
• In place of research article going into UK political dilemma?
• Language-learning facility set to admit British speaker
• A Conservative chasing work in America should research here
• The French speaker taken in by test centre
• Research establishment for political party speech-making
• Where litmus paper could be red, or a blue