He was Calvin Coolidge who became the president after Harding suddenly died.
The vice presidential candidate is often referred to as the running mate of the presidential candidate during the campaign.
Al Smith's running mate in the 1928 US presidential/vice-presidential election was Joseph T. Robinson of Arkansas.
Andrew Johnson was Abraham Lincoln's vice-presidential running mate in the 1864 presidential election. He succeeded Lincoln when Lincoln was assassinated in April of 1865.
In the 1968 presidential, Spiro Agnew was Nixon's running mate.
Texas
Mitt Romney's running mate in the 2008 presidential election was Paul Ryan.
Calvin Coolidge Calvin Coolidge
His running mate was Lyndon B. Johnson. Richard M. Nixon was not his 'running mate'! Richard Nixon was his opponent!
a running mate
she is a vice presidential candidate. and john mccains running mate
The President selects his own running mate.