All presidents, Barack Obama included, have their own personal assistant, whose duties include setting up appointments and deciding when and where the meetings will occur. President Obama has had two personal secretaries: Katie Johnson and Anita Decker. If you are asking who knows which people the president is scheduled to meet, reporters are informed about the president's daily schedule.
twenty
The Constitution limits the president's power based on checks and balance.
Yes
The Constitution limits the president's power based on checks and balance.
The Constitution limits the president's power based on checks and balance.
'effect' ... the Senate
I am not sure this question can be answered. Royalty checks are received from book publishers or from record companies. President Obama definitely has received royalties for the books he has written, and if he ever sang professionally, he might get royalties for the records he sold. But politicians generally do not get royalty checks from supporters. They do, however, receive donations, and both Mitt Romney and President Obama have wealthy supporters who have made financial gifts to their political campaigns.
The powers of the President are limited by Congress through the Checks and Balances system. Congress approves the President's appointments, and can override a presidential veto.
The Senate is the only house of Congress that has the power to approve presidential appointments.
No, the Senate must confirm the President's appointments.
Checks
The Constitution limits the president's power based on checks and balance.