Jethro Tull is returning to the U.S. for their first North American tour since 2011 from August through November this year.The tour, titled ‘Seven Decades,’ will celebrate the band’s output of music dating all the way back to their formation in 1967 to the release of their upcoming 2023 album “RökFlöte.”Along the way, the outfit that brought the world “Aqualung,” “Locomotive Breath” and “Thick As A Brick” will play three gigs in New York to close their 16-concert run.First up, Ian Anderson and co.