I have to decline to answer that question on the grounds that it might tend to incriminate me. Hearings - Page 1638 by United States. Congress. House. Committee on Un-American Activities - 1950 Full view - About this book
...notes as requested.] [The witness conferred with his counsel.] Mr. DAVIES. I decline to answer that question on the grounds that it might tend to incriminate me. Mr. COHN. Are you a Communist today? Mr. DAVIES. I decline to answer that question on the same grounds....
I have to decline to answer that question on the grounds that it might tend to incriminate me. 
