Which executive department, headed first by Alexander Hamilton, was created by Congress in 1789?

Harness racing horses compete at either a trot or which other gait? Hours after Pearl Harbor, Japan attacked which U.S. island in the Marianas, capturing it days later? Which Whig served as U.S. vice president before becoming president in 1850? In which 1943 film did Roddy McDowall play a boy whose beloved collie is sold and makes a long journey home? Which sport made its debut as a full Olympic medal sport at the 1992 Barcelona Games? Which state had the smallest population in the 2010 U.S. census? Which Texan served as Speaker of the House longer than anyone else, holding the post for about 17 years between 1940 an… Which Democrat was elected governor of Texas in 1990?