The news media published tributes to Bob Dole from leaders from both political parties. A certain former President is noticeably missing, and I suppose Jimmy Carter may not be in condition to comment.
ABC News and other sources like NBC have tributes from the following:

President Joe Biden
Former President Barack Obama
Former President George W. Bush
Former President Bill Clinton
Former Vice President Mike Pence
Former Vice President Al Gore
Sen. Mitt Romney
Sen. Bernie Sanders
Ambassador to the U.N. Cindy McCain
Former Speaker of the House and former Republican vice presidential candidate Paul Ryan
Fellow former Kansas Sen. and former Secretary of State Mike Pompeo
House Speaker Nancy Pelosi
Vice President Kamala Harris
Senator Mitch McConnell, the Kentucky Republican and minority leader
Al Franken, the Democratic former U.S. senator and comedy writer