By CBS3 Staff

PHILADELPHIA (CBS) — There are now 50 new U.S. citizens in Philadelphia. The National Constitution Center held a naturalization ceremony on Friday morning.

The ceremony is a part of the Center’s Constitution Day celebrations. Sept. 17 not only marks the signing of the U.S. Constitution, but it’s also Citizenship Day.

Fifty New U.S. Citizens Naturalized At Philadelphia's National Constitution Center

The Center will host several events until 5 p.m. on Friday to mark the 234th anniversary of the constitution.

Museum admission is also free for the day.