  We study the toric degeneration of Weyl group translated Schubert divisors of
a partial flag variety of Lie type A via Gelfand-Cetlin polytopes. We propose a
conjecture that Schubert varieties of appropriate dimensions intersect
transversally up to translation by Weyl group elements, and verify it in
various cases, including complex Grassmannian Gr(2, n) and complete flag
variety Fl_4.
