The us president can check congress legislation.

The US president can check Congress by vetoing legislation.

Explanation:

Veto is the opposition of a body, person or authority, which has this competence, to a valid deliberation emanating from another, which prevents that deliberation from producing legal effects. It is used especially in constitutional law, meaning the denial of sanction by the head of the executive branch to the law drawn up by the legislative branch. In the United States, the president has veto over Congress decisions, and such a veto can only be invalidated if a 2/3 majority can be won for the proposal.

a change of venue is the legal term for moving a trial to a new location. a change of venue request because venue is improper means that the removing defendant believes that the case may not be in that venue because it is improper under procedural rules.