CURRENT AFFAIRS

Detailed explanation-1: -Originally a Broadway actress, Nancy Davis Reagan is the widow of the 40th President of the United States, Ronald Reagan. She served as First Lady from 1981 to 1989, remembered for her passionate advocacy for decreasing drug and alcohol abuse.

Detailed explanation-2: -Presidents John Tyler and Woodrow Wilson had two official first ladies; both remarried during their presidential tenures.

Detailed explanation-3: -Since the early 20th century, the first lady has been assisted by official staff, now known as the Office of the First Lady and headquartered in the East Wing of the White House. Jill Biden is the current first lady of the United States, as wife of the 46th and current president of the United States, Joe Biden.