WASHINGTON (AP) — Supreme Court Justice Ruth Bader Ginsburg is making her first public appearance since undergoing lung cancer surgery in December.

The 85-year-old Ginsburg is attending a concert at a museum a few blocks from the White House that is being given by her daughter-in-law and other musicians. Patrice Michaels is married to Ginsburg’s son, James. Michaels is a soprano and composer.

The concert is dedicated to Ginsburg’s life in the law.

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