yes
power to administer the laws directly if it chooses to do so
The executive branch has veto power over bills that congress passes. It is possible to override a veto but it requires a 2/3 vote of members in each house which is exceedingly difficult.
nothing they can't
Oversight Function
2009 Audi A4 3.2 Quattro Review
Ron Paul and Barney Frank's Marijuana Initiative
Google's Schmidt to Congress: We're in the Rankings Business
Executive Power During a Global Terror War