President Biden appointed Vice President Kamala Harris to lead the White House effort to bolster voting rights, adding to a growing list of responsibilities she’s in charge of, including addressing the “root causes” of migration in Central America and expanding access to broadband.

In her role leading the address of the root causes of migration, Harris has planned trips to Guatemala and Mexico, but has no plans to visit the U.S.-Mexico border. Her team has repeatedly tried to put distance between the vice president and the issues on the ground at the border.

Harris and the Biden administration have pointed to “root causes” such as violence, poverty and climate in Central America for unusually high migration numbers, while Republicans have pointed to a rollback of Trump-era immigration policies.

Speaking in Tulsa, Oklahoma on the 100th anniversary of the Tulsa race massacre, where 300 Black people were killed when a white mob attacked the Greenwood district, known as “Black Wall Street” for its thriving businesses, Biden urged voting groups to “redouble their efforts” to register and educate voters. He declared June a “month of action” for Congress to take up voting rights legislation.