O’Brien was the representative for New York’s 38th congressional district and was a Republican. He served from 1939 to 1944.
From Jan 1939 to Dec 1944, O’Brien missed 41 of 534 roll call votes, which is 7.7%. This is on par with the median of 7.1% among the lifetime records of representatives serving in Dec 1944. The chart below reports missed votes over time.
|Time Period||Votes Eligible||Missed Votes||Percent||Percentile|
The information on this page is originally sourced from a variety of materials, including:
- unitedstates/congress-legislators, a community project gathering congressional information
- United States Congressional Roll Call Voting Records, 1789-1990 by Howard L. Rosenthal and Keith T. Poole.
- Martis’s “The Historical Atlas of Political Parties in the United States Congress”, via Keith Poole’s roll call votes data set, for political party affiliation for Members of Congress from 1789 through about year 2000