1. which chamber of the u. s. congress recently voted 232-196 to formalize its impeachment inquiry against
u. s. president donald trump, who denies any wrongdoing?

House of representatives of the U.S. Congress recently voted 232-196 to formalize its impeachment inquiry against  U.S. President Donald Trump.

Explanation:

The house of representatives is a chamber of the congress in the United States of America and is the lower house in the congress. The Senate is the bigger house in the Congress of the United States.

This is voted for a period of two years and the head quarters of this chamber of the congress is in Washington. The strength of this chamber is of 435 voting members and for having a majority, 218 votes should come to a single decision.

they have different colored collars