ve·to
ˈvēdō/Submit
noun
1.
a constitutional right to reject a decision or proposal made by a law-making body.
"the legislature would have a veto over appointments to key posts"
verb
1.
exercise a veto against (a decision or proposal made by a law-making body).
"the president vetoed the bill"
synonyms: reject, turn down, throw out, dismiss; More
Veto is not the same thing as vetting you nincompoop
From Wikipedia:
Vetting is the process of performing a background check on someone before offering them employment, conferring an award, etc. A prospective person or project may be vetted before making a hiring decision. In addition, in intelligence gathering, assets are vetted to determine their usefulness.