CNN CNN Newsroom With Carol Costello December 22, 2015 14:57:00
Appearance, formerly known as bruce jenner. >> reporter: the reality tv star in june introducing herself on the cover of "vanity fair" and with a new twitter handle. @caitlynjenner reached 1 million followers in four hours and three minutes. number seven, a refugee crisis spread through europe as they fled wars in persecution. >> people reach such a point where they physically, emotionally, mentally can't take it anymore. and so they eventually end up deciding to take matters into their own hands. >> reporter: thousands of people used the #refugeeswelcome to call for european countries to gran...
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