the congress
It gave the partricians more power over laws made by the senate.
In the US, the president has the power to veto any laws passed by congress. However, they can over ride the veto with enough votes.
per the US Constitution, the President can recommend laws to be acted upon by the Congress, and he has the power to veto legislation made by the Congress that he disagrees with
The President's power to execute the law includes the power to defend any federal laws that are attacked in a court of law. It also includes using appropriate powers as the commander in chief to defend the United States at home and abroad.
What power does congress have over a president?
This is referred to as "Separation of Powers". The Legislative Branch is given authority over one task, while the Executive Branch (or the president, in your case) is given authority over another.
The elected representatives in Washington, and for other presidents, elected representatives in their countries can be said to rule over a president. Ultimately you can say that in a democracy it is the people that rule over a president.
The President has what is called veto powers over the laws that Congress presents. He can either refuse it with reasons or just not sign the law until time runs out.
The legislature is the only branch that can make laws. All funding and taxation is controlled by these laws. All government positions except the elected ones are created and funded by the legislature.
The president has no power over the legislative.
Legislative
checks and balances. That is, there are three branches of government. The Legislative Branch is congress (House and Senate)...they write laws. The Executive Branch is the President and his cabinet. The president signs or vetoes the laws that Congress creates. The Judicial Branch, which is the Supreme Court, interprets the laws created by Congress and signed by the President. The Congress are elected by the people of the land. So is the President. However, the Supreme court justices are selected by the president, and voted into their positions by congress, after a process of examination by the Congress. Checks and balances exists so that no one branch of government has all the power. The Congress makes laws but cannot make them INTO law, without the President's signature. The president can sign bills into law, but he has no power to create laws (unless he practices "Executive Order" which every president has done since the first: Abraham Lincoln made a law about eliminating slavery, WITHOUT congressional approval) the Supreme Court hears cases where the laws of the United States are exercised. They decide what is the just application of the laws created by the Congress and signed by the President. The Congress doesn't apply the law, and neither does the President.