Lyndon B. Johnson's 1964 presidential campaign
... that although the "Daisy" advertisement was aired only once, it is considered to be one of the most important factors for victory in Lyndon B. Johnson's 1964 presidential campaign?
... that although the "<a href="./Daisy_(advertisement)" id="mwB2s" rel="mw:WikiLink" title="Daisy (advertisement)">Daisy</a>" advertisement <i id="mwB2w">(pictured)</i> was aired only once, it is considered to be one of the most important factors for victory in <b id="mwB20"><a href="./Lyndon_B._Johnson_1964_presidential_campaign" id="mwB24" rel="mw:WikiLink" title="Lyndon B. Johnson 1964 presidential campaign">Lyndon B. Johnson's 1964 presidential campaign</a></b>?