What event first brought dr. king national attention?

president franklin roosevelt supported the tva as part of his first new deal measures approved by congress in 1933. this new agency was designed to control floods, produce electric power, and improve the lives of people living in the tennessee valley. the tva accomplished many of these goals despite problems.

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;