Who usally handles bills on a senate floor

the majority leader

This person is the head of the majority party in a legislative body, especially the U.S Senate or House of Representatives, and:

takes care of the bills on the Senate floor.

latin america is a region of racial and cultural diversity.  it is a group of countries and dependencies in the americas where romance languages are predominant. the term originated in 19th century france as amérique latine to consider french-speaking territories in the americas along with the larger group of countries where spanish and portuguese languages prevailed.

explanation: