The funeral service for Supreme Court Justice Antonin Scalia is being held today at the Basilica of the National Shrine of the Immaculate Conception in Washington, D.C.

Thousands of mourners are at the Mass to pay respects to Scalia, who died last Saturday at the age of 79:

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‘How very, very perfect!’ We love this glorious tribute to Antonin Scalia [photos]

Mourners wait in long line outside Supreme Court to pay respects to Justice Scalia [photos, video]