It has clearly been a pattern in the past few months of Congress intensifying its efforts of looking into how the executive branch has handled executive authority, and this will only intensify. During the 1970s, Congress was also under scrutiny for how it operated; at the same time, it increased its scrutiny of how the White House conducted the war in Vietnam and intelligence. The two go together.  -   Julian Zelizer     Quotes
It has clearly been a pattern in the past few months of Congress intensifying its efforts of looking into how the executive branch has handled executive authority, and this will only intensify. During the 1970s, Congress was also under scrutiny for how it operated; at the same time, it increased its scrutiny of how the White House conducted the war in Vietnam and intelligence. The two go together. Julian Zelizer
 Congress