Why does the president usually urge voters to elect members of the president's own political party to congress

Presidents Usually urge voters to elect members of the president's political party to congress because that way they can agree more than differ and easy the law-making process.

Explanation:

Congress members require to agree by democratic voting to make a decision. So, the more members a party has in congress the more likely they are going to support the party's calls. Therefore when a president urges the voters to vote for congress members of his or her party he or she intends to ease the process of making a decision, agreeing and also that congress passes the president's bills because the party of the president is more likely to support it. Even though it is not a rule. Because many times the congress members that belong to the president's party don't support him or her.

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