It is historic it is unprecedented, and it is on this morning, there are two presumptive president ial nominees for the longest stretch we have ever seen. Weve got new reporting on how both campaigns are attacking this period. And extinction level threat to humans. The new warning now from the State Department about the possible impacts of Artificial Intelligence and banning one of the worlds most popular social media apps. The major vote against tiktok before the house today as the nations top intel chief warns, china could try to use that app to metal the 2024 elections. Im kate bolduan with John Berman Sara is out today. This is Cnn News Central this morning or jiu presumptuous, arent we all actually the right word is presumptive, and it is not really us. It is them. President biden and donald trump overnight they became the presumptive nominees for president. They may be presumptuous to, but thats not an issue here. This morning. They are both secured enough delegates to get their