In 1991, Heine forced Mike Cross, his first successor as mayor of Baker, into a [[general election]] runoff for Cross' Senate seat. Cross led with 19,650 votes (45 percent) to Heine's 13,808 (31.8 percent). Two other Democratic candidates shared the remaining 23 percent of the ballots cast.<ref>{{cite web|url=https://voterportal.sos.la.gov/Graphical | In 1991, Heine forced Mike Cross, his first successor as mayor of Baker, into a [[general election]] runoff for Cross' Senate seat. Cross led with 19,650 votes (45 percent) to Heine's 13,808 (31.8 percent). Two other Democratic candidates shared the remaining 23 percent of the ballots cast.<ref>{{cite web|url=https://voterportal.sos.la.gov/Graphical |