CREATE TABLE table_3287 ("Pick #" FLOAT, "MLS Team" TEXT, "Player" TEXT, "Position" TEXT, "Affiliation" TEXT)

What university is houston dynamo affiliated with?
SELECT "Affiliation" FROM table_3287 WHERE "MLS Team" = 'Houston Dynamo'
SELECT "Affiliation" FROM "table_3287" WHERE "MLS Team" = 'Houston Dynamo'