9.21.18 U.S. HISTORY ON THIS DAY: 1780 – Benedict Arnold betrays George Washington. 1970 - "NFL Monday Night Football" made its debut on ABC-TV. 1973 - Henry Kissinger was confirmed by the U.S. Senate to become 56th Secretary of State. 1981 - The U.S. Senate confirmed Sandra Day O'Connor to be the first female justice on the U.S. Supreme Court. AGENDA: REMOVE & STAPLE GILDED AGE PACKET. DO QUIZLET.LIVE REVIEW ACTIVITY. TAKE VOCABULARY QUIZ ON THE GILDED AGE. PICK-UP NEW STUDYGUIDE: THE PROGRESSIVE ERA HOMEWORK: BEGIN TO WORK ON UNIT VOCABULARY. BELL WORK: PICK-UP YOUR COMPUTER (MATCH THE NUMBER ON YOUR DESK TO THE COMPUTER). LOG INTO QUIZLET.LIVE.