how this crime impacts home buyers. it s wednesday, october 1st. announcer: from abc news, this is world news now. good morning to you. it s tuesday, right? no, wednesday. it s wednesday. good word. i m sorry. we re still adjusting here. hello to you all. good to have you with us. i m alongside reena ninan. i m t.j. holmes. we re both wearing pink for a good cause. we ll get into that. big day today. we re going to kick it off with the first diagnoses of ebola right here on american soil. this is scary for a lot of folks to hear this news. a man who arrived from west africa 11 days ago is locked down in strict isolation inside a hospital in dallas. abc s john ehrlichman has the latest. reporter: dallas activated his emergency separations center following this chilling news. the federal centers for disease control has confirmed that a patient admitted to this