Fleetwood Mac may soon be back out on tour. Lindsey Buckingham claims that the band is considering another tour and the prospects of a new album. He claims there have been "rumblings" about a new tour, but nothing is on the books yet. The band reunited for an international tour in 2009. Buckingham is set to begin a solo tour next month, for his new album, "Seeds We Sow", due out September 6th.