10 things you need to know before the opening bell

Spelling Bee co-champsCo-champions of the 2019 Scripps National Spelling Bee, from left, Shruthika Padhy, 13, of Cherry Hill, N.J., Erin Howard, 14, of Huntsville, Ala., Rishik Gandhasri, 13, of San Jose, Calif., Christopher Serrao, 13, of Whitehouse Station, N.J., Saketh Sundar, 13, of Clarksville, Md., Sohum Sukhatankar, 13, of Dallas, Texas, Rohan Raja, 13, of Irving, Texas, and Abhijay Kodali, 12, of Flower Mound, Texas, hold the trophy in Oxon Hill, Md.AP/Susan Walsh

Here is what you need to know.

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