QUESTIONABLE MOTIVES?

Senate Democrats who are excited at the possibility that their Republican colleagues, who are subpoenaing Donald Trump< Jr. to appear before the Intelligence Committee, are growing a backbone, may be, in the end, rudely disappointed.  This may turn out to be an opportunity for Donald, Jr. to, by recanting, to the committee, his previous testimony, relative to the Trump Tower Moscow project, save himself from perjury charges, should the Republicans lose control of the Senate in the  2020 elections