https://www.edweek.org/policy-politics/sen-tom-harkin-to-chair-the-education-committee/2009/09
Sen. Tom Harkin to Chair the Education Committee
Aug 16, 2024 - Observers say he may push back on some of the Obama administration's K-12 priorities.
sen tom harkinthe educationchaircommittee
https://newsbusters.org/non-journalists/tom-harkin
Tom Harkin | Newsbusters
tom harkinnewsbusters
https://progressive.org/latest/bad-tom-harkin-leaving/
Too Bad Tom Harkin Is Leaving - Progressive.org
Jan 28, 2013 - Follow Matthew Rothschild @mattrothschild on Twitter
too badtom harkinleavingprogressive
https://www.scienceblogs.com/tag/tom-harkin
Tom Harkin | ScienceBlogs
tom harkinscienceblogs
https://www.theblaze.com/news/2013/01/26/surprise-announcement-iowa-democratic-sen-tom-harkin-wont-seek-re-election
Surprise Announcement: Iowa Democratic Sen. Tom Harkin Won't Seek Re-Election | Blaze Media
Jun 17, 2020 - "It's just time to step aside."
https://nonprofitquarterly.org/four-challenges-for-congress-from-retiring-u-s-senator-tom-harkin/
Four Challenges for Congress from Retiring U.S. Senator Tom Harkin | Nonprofit Quarterly | Civic...
Apr 16, 2015 - The final speech that retiring Senator Tom Harkin will ever deliver from the floor of the Senate is a paean to the values held dear by many, many American...