Political editor Sophia Tesfaye on Monday told Hill.TV that there could be more left-leaning independents than is generally believed, which could benefit 2020 hopeful Sen. Bernie Sanders Bernie SandersButtigieg stands in as Pence for Harris's debate practice Bernie Sanders warns of 'nightmare scenario' if Trump refuses election results Harris joins women's voter mobilization event also featuring Pelosi, Gloria Steinem, Jane Fonda MORE (I-Vt.).

"The convention narrative that we're told is that [former Vice President Joe] Biden ... could possibly appeal to even disillusioned Trump voters, independent voters," Tesfaye, deputy politics editor for Salon.com, told Jamal Simmons on "What America's Thinking."

"Bernie Sanders and his scary democratic socialist platform hasn't scared away people who self-identify as independents," she continued. "[This] tells me perhaps there's a lot more left-leaning independents than we discuss generally."

"We discuss independents as though they're more moderate, more conservative, but there's a lot of disillusioned former Democrats out there," she said.

A new Hill-HarrisX poll found that Sanders led the pack among independent voters, with 21 percent saying they support the Vermont senator.

Nineteen percent of independent respondents said they supported Biden, while 10 percent said they supported former Rep. Beto O'Rourke Beto O'RourkeJimmy Carter says his son smoked pot with Willie Nelson on White House roof O'Rourke endorses Kennedy for Senate: 'A champion for the values we're most proud of' 2020 Democrats do convention Zoom call MORE (D-Texas).

— Julia Manchester