Complex sentence: In January 2015 Robertson said that he may run against U.S. Representative Randy Neugebauer of Texas's 19th congressional district in the Republican primary in the 2016 House elections, citing unhappiness with what he said was Neugebauer's failure to do more to help the cotton industry.
Split into simpler sentences: In January 2015, Robertson said that he may run against U.S. Representative Randy Neugebauer of Texas's 19th congressional district in the Republican primary in the 2016 House elections. He cited his unhappiness with what he said was Neugebauer's failure to help the cotton industry.