Even though Jimmy Carter spent time in the Oval Office, history will remember the Carters for much more than Jimmy’s tenure as president.

Two twin brothers are on a walk of life - that is being described as a true labor of love. The two hope that each step will help children who they believe are being left behind by a broken foster care system.

Here are some fun facts about 10 U.S. presidents.

President Bill Clinton works at his desk in the Oval Office, with First Daughter Chelsea Clinton in 1994. Between each administration, presidents are allowed to make slight tweaks to the decor in the Oval Office, such as swapping in another rug or hanging different artwork on the walls. We went back and looked at how the Oval Office has changed over the years, going all the way back to Ronald Reagan. (Photo by Tim Graham Photo Library via Getty Images)President Ronald Reagan leaving the Oval Office in 1989. (Photo by Howard L. Sachs/CNP/Getty Images)Bill ClintonPresident Bill Clinton delivers his weekly radio address from the Oval Office in 1995.

Past US presidents have had varying approaches to mass protests and activism. Here's a look back at how recent American presidents engaged with protest movements:Kennedy and Johnson during the Civil Rights MovementPresident John F. Kennedy delivered an Oval Office address on June 11, 1963, proposing anti-discrimination and anti-segregation legislation. The day of the march, Kennedy met with civil rights leaders in the Oval Office. President Lyndon B. Johnson made civil rights a main tenet of his Great Society agenda after Kennedy's death, which propelled the Civil Rights Act of 1964 and the Voting Rights Act of 1965 through Congress. It sparked a new wave of anti-war protests, including when thousands of anti-war protesters clashed with police and the National Guard outside the Democratic convention in 1968.

It’s not all about policies, campaigning and fighting with other politicians.

It’s not all about policies, campaigning and fighting with other politicians.