Ground Test Track News Today

Will take 20 to 25 minutes. if it actually becomes a reality the hyperloop -- >> sandra: he is good at generating buzz. >> we have yet to see anything built. it is above ground test track. it wont be like a train where it will crisscross roads. it is sealed in an airtight tube. >> sandra: in the year 3,000. >> i think tiger is doing a great job. >> sandra: go, tiger. president trump unleashing on the iranian leader this morning in a twitter rant. we have a jam-packed hour for you, brit hume, ari...