Late senator Dianne Feinstein, who died at 90, was hailed as the biggest champion of Lake Tahoe, securing over half a billion dollars to protect its environment. Her efforts brought Tahoe's environmental threats to the national spotlight, making the lake a symbol of environmental protection. Feinstein spearheaded the 1997 Lake Tahoe Presidential Summit and played a key role in passing the Lake Tahoe Restoration Act. Her dedication to Tahoe included personal involvement and fundraising efforts. Her bipartisan approach and respect from colleagues ensured the lake's protection remained a nonpartisan issue.