"Make America Great Again", abbreviated to MAGA, is a campaign slogan used in American politics that was popularized by President Donald Trump in his 2016 presidential campaign. President Ronald Reagan used the similar slogan "Let's Make America Great Again" in his 1980 presidential campaign.
Ronald Reagan ran for president before Donald Trump.
Reagan ran in 1980, Trump ran in 2016, so Reagan clearly ran before trump. I think the system has a hard time with years and dates.