Pressure is building on Warren Buffett to pony up as Omaha's single electoral vote could decide the 2024 election

Nati Harnik/AP

• Democrats are pressuring Warren Buffett to reopen his wallet for political donations.
• The billionaire's influence could swing results in Omaha, clearing a victory path for Biden.
• Meanwhile, conservatives are backing efforts to push Nebraska to a winner-take-all system.

The pressure is on for Warren Buffett to reengage in political donations — something he's avoided for the last five years.

Democrats...