That is a great story - radio was very powerful back in the day
Another great one is Ma Ferguson, the 29th and 32nd Governor of Texas and first woman governor of Texas. Sort of a 1920s Texas version of Hillary.
Democrats' behavior has not really changed that much from those days -- just the medium
After her husband's impeachment and conviction, Ma Ferguson ran in the primary for the Democratic nomination for governor and was successful, openly supported by her husband, whom she said she would consult for advice. She was elected to office in the 1924 general election. She said, voters would get "two for the price of one" and "Me for Ma, and I Ain't Got a Durned Thing Against Pa"
Ma and Pa