How can congress check the president power?
if he vetos a bill they can over vote him and pass it. But if he lets it sit for 10 days it will die.
What branch of the US government has the power to act as a check on both the President and the Supreme Court?
This deals with the system of Checks & Balances. The President can "check the authority of Congress" by rejecting a unconstitutional law proposed by Congress. this process is called veto. The President checks Congress when he vetoes a bill that the Congress has passed. Congress can check him if a 2/3 majority votes to override his veto. Also, the President can check Congress by using the media (the "bully pulpit") to set the agenda for…
The president has the power to veto legislation passed by congress and has the power to reccommend action to Congress... Recommending Power "shall from time to time give the Congress information of the state of the union, and recommend to their consideration such measures as he shall judge necessary and expedient [proper]."