Rep. Tom Suozzi (D‑NY) is betting that publicly branding himself as an anti-socialist Democrat will help him survive in one of the nation’s most competitive House districts, even as the Democratic Party‘s left flank gains momentum.The strategy comes as socialists notch primary victories from New York to Colorado, forcing centrist Democrats to decide whether to embrace the leftward shift or draw a sharper contrast with it. For Suozzi, the only New York House Democrat representing a district won by President Donald Trump in 2024, the choice has been clear.As part of that effort, Suozzi is spearheading a “Promise to America” pledge signed by 14 other centrist House Democrats that declares, “We are capitalist, not socialist.” …