January 6, 2015 1:17 PM EST

Congress will swear in its most diverse group of lawmakers in U.S. history this week.

The newly formed group’s demographic breakdown is as follows: 104 women; 100 black, Asian, Native American, or Hispanic members; and Congress’ first black female Republican.

Age is also a diversifying factor. The youngest women elected to congress will be joining at 30-years-old, and several other young lawmakers will be joining her.

To find out more about the newest lawmakers in D.C. watch #TheBrief.

Contact us at letters@time.com.

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