Huey Pierce Long Jr. (August 30, 1893 - September 10, 1935), self-nicknamed The Kingfish, was an American politician who served as the 40th governor of Louisiana from 1928 to 1932 and as a member of the United States Senate from 1932 until his assassination in 1935. As the political leader of Louisiana, he commanded wide networks of supporters and was willing to take forceful action. He established the long-term political prominence of the Long family. A Democrat and an outspoken populist, Long denounced the wealthy elites and the banks.

In the 1930 legislative session, Long proposed another major road-building initiative as well as the construction of a new capitol building in Baton Rouge. The State Legislature defeated the bond issue necessary to build the roads, and his other initiatives failed as well.  Long responded by suddenly announcing his intention to run for the U.S. Senate in the Democratic primary of September 9, 1930. He portrayed his campaign as a referendum on his programs: if he won he would take it as a sign that the public supported his programs over the opposition of the legislature, and if he lost he promised to resign. Long defeated incumbent Senator Joseph E. Ransdell, an Alexandria native from Lake Providence in East Carroll Parish, by 149,640 (57.3 percent) to 111,451 (42.7 percent).  Although his Senate term began on March 4, 1931, Long completed most of his four-year term as governor, which did not end until May 1932. He declared that leaving the seat vacant for so long would not hurt Louisiana; "with Ransdell as Senator, the seat was vacant anyway." By not leaving the governor's mansion until January 25, 1932, Long prevented Lieutenant Governor Paul N. Cyr, a former ally, from succeeding to the office. A dentist and geologist from Jeanerette in Iberia Parish, Cyr had subsequently broken with Long and been threatening to roll back his reforms if he succeeded to the governorship. In his autobiography, Long recalled:  On another occasion the greatest publicity was given to a charge made by Lieutenant Governor Cyr that I had performed a swindle worse than that of Teapot Dome in the execution of an oil lease ... The oil lease in question had been made by Governor Parker, and no act had been taken by me, except to permit the holder to enter into a drilling contract. Our reply was practically buried by most of the newspapers.

What is the change of course that is talked about?
The State Legislature defeated the bond issue necessary to build the roads, and his other initiatives failed as well.