ronald reagan who when he left office was 77. and some thought had cognitive issues. this year, several of biden's top rivals would also have been the oldest presidents at inauguration. bernie sandersust turned 79. mike bloomberg, 78. elizabeth warren, a relatively youthful 71. and it's not just the executive branch. the age age in congress is near an all-time high. when the 116th congress took office in january 2019. the average is 57.6 years. of senators, 62.9 years. now we can add 21 months to those figures the oldest serving congressman, alaska's don young is 87 years old. trying for a 25th term. look at the house leadership, speaker pelosi, 81. majority leader hoyer, 81, jim clyburn, 80. chair of services maxime water, 82. rare of the judiciary jerry nadler, 73, outgoing chair of foreign affairs, elliott angle who lust, 73. and richard neal only 71. on the senate side, 28. 28 of the 100 senators over 70. majority leader mitch mcconnell running in the polls, 78. president pro tem joe grassley, 87. as is dianne feinstein. richard shelby, 86. armed services committee share, jim imhoff, 85. chair of nutrition and forestry, pat roberts, 84. departing chair of health education labor