Paul has pushed for this type of legislation for years and won bipartisan support for the Federal Reserve Transparency Act in a 327-98 vote. The legislation allows for a full audit of the Fed by the Government Accountability Office.

Mitt Romney, the presumptive GOP nominee, also made a point of supporting Paul’s efforts on the bill.

The hashtag #AuditTheFed, pushed by Paul and many other members on Twitter on Wednesday, hit nearly 2,000 tweets at around 2 p.m. according to Topsy Analytics.