This is True according to American Government: Roots & Reform; O'Conner 2011
Asexual reproduction of mammoths.
A president can veto a bill that is passed by Congress
Because the Constitution has been changed.
In the past, the so-called Bully Pulpit was created by President Theodore Roosevelt. He believed that the power of the presidency can be made to persuade voters, industries and Congress by publicly speaking out on changes Teddy Roosevelt believed should be made. Presidents since T. Roosevelt have used this technique from time to time.
I am not sure what you mean. Congress has overridden some presidential vetoes.
To override a President's veto Congress needs to have 2/3 or more of the vote.
Congress....
President Roosevelt asked Congress to declare war on Japan, which Congress did.
the congress
The President
B. Presidential Succession Act.
From a layman's point of view, a "lame-duck" president would be a president that everybody (including congress) simply ignored. He's there just to fill a space, until someone better comes along.