states and all the way to europe. a burst of solar winds impacts the earth's magnetic field creating these incredible bursts of light. look at that. the view from norway. mr. kilmeade? au >> what's it like to leave israel? living in constant fear for their survival, surrounded by enemies on all sides. from 2001 to 2006 ariel sharon served as prime minister of israel until he suffered a stroke. he is still recovering today and is one of the world's most decorated war heroes. joining us right now, ariel sharon's youngest son and author of the new biography "sharon, the life of a leader". he's here in the studio. thank you so much for coming in. >> good morning, brian. excited to be here. >> well, first off, everybody wants to know how is your dad? six years ago, debilitating stroke, how is he doing? >> my father is a very strong man. he stayed -- currently, he's in the hospital. we visit him. my brother and my wife. >> every day. >> each and every day, yeah.