williams' efforts equalled steffi graff's before she hit a volly long. a victory in just over two hours sealing one of the biggest shocks in tennis history. >> my whole life i was working really hard and now i can say i'm a grand slam champion so it sounds very crazy. >> every time i walk in this room everyone expects me to win every single match every single day of my life. as much as i would like to be a robot i'm not, and i try to, but it's - i do the best that i can. >> reporter: she becomes the first german to win a grand slam title since her idon in 1999 >>> all the news, of course, at our website. there it is, the address, aljazeera.com >>> thank for joining us for "america tonight" i am joanie khefpbl a new threat has emerged with international healthcare workers warning of the devastating conference as more and more cases of the