He/she is the head of the party.
No, they have to be of the same political party.
to be head of the political party
If a political party puts the party agenda above the needs of the people it is known as a partisan politics.
Progressive party
Democratic Party
Democratic party
term for the president as the leader of his or her political party.
President Washington did not belong to any political party because political parties did not exist when this nation was founded.
Please specify which president.
President François Hollande belongs to the Socialist Party
Our current president - Barack Obama - is part of the Democratic Party.