Mark Udall

Mark Udall served as a Senator from Colorado in the United States Congress from 1999 to 2015. A member of the Democratic Party, Mark Udall contributed to the legislative process during 6 terms in office.

Mark Udall’s service in Congress occurred during a significant period in American history. As a member of the Senate, Mark Udall participated in the democratic process and represented the interests of constituents.

Mark Daly (born 12 March 1973) is an Irish Fianna Fáil politician who has served as Cathaoirleach of Seanad Éireann since 12 February 2025. He previously served as Leas-Chathaoirleach of Seanad Éireann from December 2022 to February 2025 and as Cathaoirleach of Seanad Éireann from June 2020 to December 2022. He has served as a senator for the Administrative Panel since July 2007.