[Answer] What passenger on United Airlines Flight 93 famously declared 'Let's Roll!' during the September 11 attacks?"

Step 1 : Introduction to the question "What passenger on United Airlines Flight 93 famously declared 'Let's Roll!' during the September 11 attacks?""

...Todd Beamer was a passenger on United Airlines Flight 93, one of the four planes hijacked during the September 11, 2001, terrorist attacks. He became known for his heroic actions as he and other passengers attempted to regain control of the plane from the hijackers. During a phone call with a GTE Airfone operator, Beamer famously said, "Let's Roll!" — a rallying cry for their effort to thwart the hijackers' plans. Their courageous actions led to the plane crashing in a field near Shanksville, Pennsylvania, preventing it from reaching its intended target.

[Answer] Which sports league's commissioner has a last name that can be found on the periodic table?

Step 1 : Introduction to the question "Which sports league's commissioner has a last name that can be found on the periodic table?"

...Adam Silver is the commissioner of the National Basketball Association (NBA), a role he assumed in 2014 following the retirement of David Stern, who led the league for 30 years. Unanimously chosen for his vision and leadership, Adam Silver has played a pivotal role in expanding the NBA's global reach and influence. Interestingly, his last name, "Silver," is also the name of an element found on the periodic table, represented by the symbol "Ag" and atomic number 47. Silver's chemical symbol "Ag" is derived from its Latin name "argentum."

[Answer] What was the first pizzeria to open in the United States?

Step 1 : Introduction to the question "What was the first pizzeria to open in the United States?"

...The first pizzeria to open in the United States was Lombardi's Pizzeria, established in 1905 in New York City. Located in the heart of Manhattan's Little Italy, Lombardi's was founded by Gennaro Lombardi, an Italian immigrant who began by selling tomato pies to local factory workers. Recognized by the Pizza Hall of Fame as the nation's first pizzeria, Lombardi's quickly became known as the birthplace of American pizza. Its popularity soared, making Lombardi's a beloved culinary institution and inspiring a wave of pizzerias that spread across the country.

[Answer] The most commonly named city in the United States shares its name with which founding father?

Step 1 : Introduction to the question "The most commonly named city in the United States shares its name with which founding father?"

...According to the U.S. Postal Service, the most common city name in the United States is Franklin. Named after Benjamin Franklin, one of the most prominent and influential Founding Fathers, this name appears frequently in towns and cities across various states. Franklin's enduring legacy as a statesman, inventor, and diplomat earned him great respect during his lifetime, prompting many communities to honor him by naming their locales after him. As a result, Franklin has become the most widely used city name in the United States.

[Answer] What passenger on United Airlines Flight 93 famously declared 'Let's Roll!' during the September 11 attacks?"

Step 1 : Introduction to the question "What passenger on United Airlines Flight 93 famously declared 'Let's Roll!' during the September 11 attacks?""

...Todd Beamer was a passenger on United Airlines Flight 93, one of the four planes hijacked during the September 11, 2001, terrorist attacks. He became known for his heroic actions as he and other passengers attempted to regain control of the plane from the hijackers. During a phone call with a GTE Airfone operator, Beamer famously said, "Let's Roll!" — a rallying cry for their effort to thwart the hijackers' plans. Their courageous actions led to the plane crashing in a field near Shanksville, Pennsylvania, preventing it from reaching its intended target.