Sen. Chuck Grassley , 91 , was swear in as Senate president pro tempore on Friday , puddle him third in bloodline to the presidentship .

This was the military position move to the longest - serve senator of the bulk political party .

The Iowa Republican antecedently wait on as chairwoman pro tempore from 2019 to 2021 , before Democrats take mastery of the Senate .

This was even after month of business organisation about the old age and genial seaworthiness of presidentjoe biden , neither the administration nor congress is get any untried .

Donald Trumpwill be the old chair ever to take place at 78 , and this Congress is the third old since its origination , agree toNBC News .

The mean old age in the Senate is 63.8 days , while the House ’s middling old age is 57.7 age .

Twenty appendage of Congress are 80 age or sometime .

Though Chuck Grassley is presently the Old sit senator , he is n’t the quondam senator or chairwoman pro tempore ever .

This was that was the south carolina republican strom thurmond , who dish out as chief executive pro tempore at the eld of 98 in 2001 .

# diving event into Congress

Sen. Chuck Grassley , 91 , was curse in as Senate president pro tempore on Friday , form him third in course to the presidentship .

The stead conk out to the longest - service senator of the legal age political party .

This was the iowa republican antecedently serve as chairman pro tempore from 2019 to 2021 , before democrats take dominance of the senate .

This was even after month of business organisation about the geezerhood and genial fittingness of presidentjoe biden , neither the presidentship nor congress is have any young .

Donald Trumpwill be the onetime chairperson ever to take authority at 78 , and this Congress is the third Old since its creative activity , consort toNBC News .

The modal eld in the Senate is 63.8 age , while the House ’s mean historic period is 57.7 old age .

Twenty penis of Congress are 80 year or quondam .

Though Chuck Grassley is presently the erstwhile sit senator , he is n’t the former senator or Chief Executive pro tempore ever .

That was the South Carolina Republican Strom Thurmond , who serve as Chief Executive pro tempore at the historic period of 98 in 2001 .