Axios

President Biden on Saturday commented on sprinter Sha'Carri Richardson's one-month suspension, telling reporters "the rules are the rules."

What he's saying: "[E]verybody knows what the rules were going in. Whether ... that should remain the rule is a different issue," Biden said.

Reps. Alexandria Ocasio-Cortez (D-N.Y.) and Jamie Raskin (D-Md.) sent a letter to the U.S. Anti-Doping Agency encouraging the group to rethink sprinter Sha'Carri Richardson's one-month suspension for recreational marijuana use.

What they're saying: "We urge you to reconsider the policies that led to this and other suspensions for recreational marijuana use, and to reconsider Ms. Richardson’s suspension. Please strike a blow for civil liberties and civil rights by reversing this course you are on," Ocasio-Cortez and Raskin said.

Namibian 18-year-old sprinters Christine Mboma and Beatrice Masilingi will not be allowed to compete in the women's 400 meters at the Tokyo Olympics due to having naturally high testosterone levels, according to the Namibia National Olympic Committee.

Driving the news: The sprinters now join South African runner Caster Semenya, who is banned from competing after World Athletics ruled in 2018 "that to ensure fair competition, women with high natural testosterone levels must take medication to reduce them to compete in middle-distance races," CNN writes.

The International Swimming Federation (FINA) said that swimming caps designed for natural Black hair have been banned from use in this summer's Tokyo Olympics, BBC News reports.

Driving the news: Soul Cap, the British Black-owned company that made the caps, told BBC that FINA argued the hats do not "fit the natural form of the head" and that to their "best knowledge the athletes competing at the international events never used, neither require to use, caps of such size and configuration."