Two Delaware voters have filed a federal lawsuit seeking a second seat for the state in the U.S. House of Representatives, arguing the longstanding 435-member limit leaves Delawareans with less representation per person than voters anywhere else in the country.

The Center for Biological Diversity has filed a lawsuit against the federal government seeking Endangered Species Act protections for American horseshoe crabs after the National Marine Fisheries Service declined to list the species earlier this year.