(The Center Square) – Louisiana Democrats have switched their support to Vice President Kamala Harris as the party’s new nominee and were thankful to President Joe Biden. Biden, 81, stepped down as the party’s nominee on Sunday. He had been heavily criticized since a debate June 27 against former President Donald Trump. On X, the Louisiana Democratic Party officially endorsed Harris and said that they “look forward to a productive, energizing, historic convention!” Democratic Party Chairman Randal Gaines said in a statement released on X that “we are grateful to President Biden for his remarka…