Last month, Nissan announced a major milestone, having delivered 4,000 Leaf electric vehicles to customers in the U.S. As a record number of consumers take delivery of the innovative Leaf, Nissan is bringing test drives of the all-electric marvel to 26 cities across the country. Nissan’s “Drive Electric Tour” kicked of late last year, but the automaker recently began the second phase of the tour on July 8 in New York. Currently the Leaf is available in Arizona, California, Hawaii, Tennessee, Texas, Oregon and Washington, but it will become available in additional markets later this year….