A farm labor organization named the Texas Social and Legislative Conference (TSLC) was primarily the concept of Cunningham and Alexander Caswell Ellis. They worked to create a coalition of parties with a vested interest in New Deal policies. As a result of their efforts, James Carey of the
Congress of Industrial Organizations, Frank Overturf of the Texas Farmer's Union and James Patton of the
National Farmers Union formed the TSLC in February 1944. Cunningham continued to be involved with the Democratic Party, supporting
Harry Truman in 1948. When Texas Governor
Beauford H. Jester unexpectedly died in office July 11, 1949, then Lieutenant Governor
Allan Shivers ascended to the governor's mansion. Shivers controlled the wing of the Texas Democratic Party that were
Dixiecrats, or States' Rights, holdovers. An internal contest for the party played out, with Shivers intent on delivering the state of Texas to
Republican Dwight D. Eisenhower in 1952. Those who aligned themselves with Shivers were called Shivercrats. At the state convention, the Shivercrats controlled the party and influenced the Democrats to vote Republican for Eisenhower, rather than the Democratic party standard bearer
Adlai Stevenson. Cunningham and
Lillian Collier ran the Texas Women for Stevenson organization out of Austin. In 1953, Cunningham instituted the Texas Democratic Women's State Committee (TDSW), with a constitution that required individual member support for the federal level of the Democratic party. The organization drew the disenfranchised of the state Democrats, the minorities and liberals who were otherwise shut out by the Shivercrats.
Ralph Yarborough was supported by the TDSW when he ran against Shivers in 1952 and 1954. Cunningham had penned her "Countryside and Town" column in the
State Observer since 1944, and was convinced the liberals needed media focus on their platforms and activities. The paper was put up for sale in 1954 by publisher
Paul Holcomb. She offered to mortgage Fisher Farms to buy the paper, but Holcomb refused to sell to her. She and Lillian Collier arranged with Franklin Jones of the
East Texas Democrat to merge the two papers.
Frankie Carter Randolph provided the funding, and the paper was renamed
The Texas Observer. The Texas Democrats sent Lyndon Johnson as head of the Texas faction to the 1960 Democratic National Convention. The TDSW ran Cunningham in the 1960 Texas primary in a Favorite Daughter campaign, sidestepping any support for either Shivers or Johnson. Cunningham was an invited guest to the inauguration of President
John F. Kennedy, a nod from Kennedy for her assistance in helping him carry the predominantly Republican
Walker County in 1960. The campaign headquarters she had set up for Kennedy in New Waverly was financed by the sale of used clothing. ==Personal life and death==