Andrew Johnson
First would be to succeeded the President if he becomes unable to serve out his term. Also serves as president of the senate, he may vote if a tie breaker needs to be broken
Andrew Johnson
The Speaker of the House would become president if both the president and vice-president were unavailable.
Andrew Johnson
Harry Truman.
The current (2010) US President is Barack Obama, and the current US Vice President is Joseph Biden.
Presiedent Nixon was succeeded by Gerald Ford, who had been the Speaker of the House of Representatives. Normally, a President is succeeded by the Vice President, however in this case, Vice President Agnew had also resigned, so the succession went to the next in line, the Speaker of the House.
Four were assassinated and were succeeded by their Vice Presidents:Andrew Johnson succeeded Abraham Lincoln.Chester Arthur succeeded James Garfield.Theodore Roosevelt succeeded William McKinley and,Lyndon Johnson succeeded John Kennedy.Four President died of natural causes while in office and were succeeded by their Vice Presidents:John Tyler succeeded William Henry Harrison.Millard Fillmore succeeded Zachary Taylor.Calvin Coolidge succeeded Warren G. Harding and,Harry Truman succeeded Franklin Roosevelt.
Richard Nixon was the only US President to resign. He was also succeeded by his Vice-President, Gerald R. Ford, who is the only person to serve as Vice-President and President, without being elected to either office.
Fourteen:John Adams (VP to Washington) Thomas Jefferson (VP to Adams)Martin Van Buren (VP to Jackson)John Tyler (VP to W.H. Harrison)*Millard Filmore (VP to Taylor)*Andrew Johnson (VP to Lincoln)*Chester Artur (VP to Garfield)*Theodore Roosevelt (VP to McKinley)#Calvin Coolidge (VP to Harding)#Harry Truman (VP to FDR)#Lyndon Johnson (VP to Kennedy)#Richard Nixon (VP to Eisenhower)Gerald Ford (VP to Ford)*George H.W. Bush (VP to Reagan)*- became President when predecessor died (or in the case of Nixon/Ford, resigned), but NOT re-elected [5]# - became President when predecessor died, then re-elected [4]
No, she did not. Lincoln was succeeded by Vice-President Andrew Johnson.