The difference is that the senior Senator has been in office longer than the junior Senator.
He has never been a "Governer". He is the 5th youngest to become a state senator at 30 and has represented the state of Delaware for 30 years. This is longer than McCain has served in the Senate.
he was a us naval officer, u.s. congressman, author, and senator
it is three times longer than the term of a member of the House. (gradpoint)
sharks have been longer than turtles
Yes They have been on earth for 450,000,000 years, that's longer than dinosaurs
No, Facebook has been around for two years longer.
Really long. Longer than a list of Donald Trumps lies. Longer than the Joe Biden has been senile. Longer than the US political system has been screwing US citizens.
There is no evidence suggesting, or that has been proven, that John Kennedy ever impregnated any woman other than Jaqueline Kennedy.
It doesn't seem like the Nike Just Do It slogan has been around longer than the mid 1990s, but it has. Dan Wieden of advertising agency Wieden+Kennedy coined the term back in 1988.
There have been hurricanes probably longer than there have been people.
Lincoln (1861-1865) was president for a longer duration than Kennedy (1960-1963).