Congress was notified on or about April 3, 2009 by memorandum that Obama had never been vetted for eligibility
It was not an oversight, John McCain had to go through a congressional investigation to prove his eligibility in a prior election cycle.
This in fraud plain and simple on a massive scale from both sides of the aisle.
Congress is complicent in Obama’s fraudulent presidency, they were notified in writing, McConnell knew, Boehner knew, they all knew. The Republican leadership is owned by the same people as the Democrats.