Votes allocated by demographic reach each turn. Final 4 turns = 25%; earlier turns = 75%.
A single seat, decided on plurality. Lyndon B. Johnson took 51.5% against 48.5% for the nearest rival.
Why Texas voters lean toward Lyndon B. Johnson over Miguel Knight III. Each driver is signed: + = lift, − = drag. Drivers are relative within this list and only move the persuadable slice of each party's vote, so their real effect is small. Coattail rows are direct share tilts in %. A raw vote lead does not equal the sum of these bars.
Ceiling this cycle: at most 20.0% of Miguel Knight III's vote can be persuaded across to Lyndon B. Johnson, and 20.0% of Lyndon B. Johnson's vote can be persuaded away. Registration lean sets the starting split and how hard a party is to move, not the final share. These drivers add up to 0.7 pts of that movable slice.