The president who had the shortest presidency was William Henry Harrison he was in office from March 4, 1841- April 4 1841. Hope that helps
The Lusitania was a passenger liner that was sunk by a German U-boat, killing over 1000 people including over 100 US citizens.
A political and religious doctrine of royal and political legitimacy. It asserts that a monarch is subject to no earthly authority, deriving the right to rule directly from the will of God
2nd one congress overides a Presidential veto of a proposed law