marco rubio and governor scott walker. and coming up freshman senator ted cruz is set to deliver the keynote address. pope francis holding his first meeting with the media. pope saying he chose his name to honor st. francis of assisi an italian preach to gave life to work with the poor. we'll see you soon, i'm arthel nevil. ♪ ♪ ♪ >> eric: turns out green may not be see clean. amount of co two when manufacturing and electric vehicle is more than double the amount when making a gas powered car. depending on how many miles it is driven it may never make up