Here are a helpful couple links to the tournament area and surrounding attractions that will be helpful for families traveling for the tournament:

Crown Center (Westin is physically attached to this) https://crowncenter.com/ or https://www.visitkc.com/newmidwest/crown-center

Union Station (Westin is connected to this via skywalk): https://www.unionstation.org/

WW1 Museum (Located across the street from the Westin): https://www.theworldwar.org/

Streetcar (Free! And main stop located across the street from the Westin): https://kcstreetcar.org/