Impeachment is the most important power of Congress. Impeachment is what protects the citizens, the Constitution, and the other branches of government from abuse by the executive branch. If the power to remove abusive executive branch officials is not used, the power ceases to exist. An unused power is like a dead letter law. Its authority disappears. By acquiescing to executive branch lawlessness, Congress has allowed the executive branch to place itself above law and to escape accountability for its violations of law and the Constitution.
National Intelligence Director James R. Clapper blatantly lied to Congress and remains in office. Keith B. Alexander, Director of the National Security Agency, has also misled Congress, and he remains in office. Attorney General Holder avoids telling Congress the truth on just about every subject, and he also remains in office. The same can be said for President Obama, one of the great deceivers of our time, who is so adverse to truth that truth seldom finds its way out of his mouth.
If an American citizen lies to a federal investigator, even if not under oath, the citizen can be arrested, prosecuted, and sent to prison. Yet, these same federal personnel can lie to Congress and to citizens with impunity. Whatever the American political system is, it has nothing whatsoever to do with accountable government. In Amerika no one is accountable but citizens, who are accountable not only to law but also to unaccountable charges for which no evidence is required.
Congress has the power to impeach any presidential appointee as well as the president. In the 1970s Congress was going to impeach President Richard Nixon simply because he lied about when he learned of the Watergate burglary. To avoid impeachment, Nixon resigned. In the 1990s, the House impeached President Bill Clinton for lying about his sexual affair with a White House intern. The Senate failed to convict, no doubt as many had sexual affairs of their own and didn’t want to be held accountable themselves.