The singer was talking after an attack at Santa Fe High School outside Houston left 10 people dead.
Shushila Takao, with the help of Kiwi company Soul Machines, is taking a leading role as a ground-breaking AI helpdesk worker.
Samantha Grant was on Good Morning Britain defending Thomas Markle's decision to sell staged photos to paparazzi ahead of Royal wedding.
Clarkson backed himself and told a contestant he had the right answer when in fact he was wrong.
The illness means that Toni has been absent from her radio show for a month.