CREATE TABLE table_28913 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" TEXT, "Result" TEXT, "Candidates" TEXT)

What is every district for incumbent Joseph Desha?
SELECT "District" FROM table_28913 WHERE "Incumbent" = 'Joseph Desha'
SELECT "District" FROM "table_28913" WHERE "Incumbent" = 'Joseph Desha'