What is John Thune?
{{Infobox officeholder | name = John Thune | image = John Thune 117th Congress portrait.jpg | caption = Official portrait, 2021 | office = [[Party leaders of the United States Senate|Senate Majority Leader]] | 1blankname = Whip | 1namedata = [[John Barrasso]] | term_start = January 3, 2025 | term_end = | predecessor = [[Chuck Schumer]] | successor = | office1 = Leader of the [[Senate Republican Conference]] | term_start1 = January 3, 2025 | term_end1 = | predecessor1 = [[Mitch McConnell]] | successor1 = | office2 = [[Party leaders of the United States Senate|Senate Minority Whip]] | leader2 = Mitch McConnell | term_start2 = January 20, 2021 | term_end2 = January 3, 2025 | predecessor2 = [[Dick Durbin]] | successor2 = Dick Durbin | office3 = [[Party leaders of the United States Senate|Senate Majority Whip]] | leader3 = Mitch McConnell | term_start3 = January 3, 2019 | term_end3 = January 20, 2021 | predecessor3 = [[John Cornyn]] | successor3 = Dick Durbin | office4 = Chair of the [[United States Senate Committee on Commerce, Science, and Transportation|Senate Commerce Committee]] | term_start4 = January 3, 2015 | term_end4 = January 3, 2019 | predecessor4 = [[Jay Rockefeller]] | successor4 = [[Roger Wicker]] | office5 = [[Senate Republican Conference|Chair of the Senate Republican Conference]] | leader5 = Mitch McConnell | 1blankname5 = Vice Chair | 1namedata5 = [[Roy Blunt]] | term_start5 = January 26, 2012 | term_end5 = January 3, 2019 | predecessor5 = [[Lamar Alexander]] | successor5 = John Barrasso | office6 = Chair of the [[Senate Republican Policy Committee]] | leader6 = Mitch McConnell | term_