To cause a source to be biased means that it is influenced by your opinion or another factor that is not factual. Bias can take away from the credibility because it is not completely true, as a source should be.
Willamette valley I think
ANSWER: False. The main focus of Article II is the executive branch and its role in U.S. government.
Senator Joseph McCarthy's power faded shortly after he appeared on television in the Army-McCarthy hearings. These hearings were what made his power subside.
Your answer is: Appeared on television in the Army-McCarthy hearings
Have an amazing day!