Trump could push the US debt to levels that cannot be ignored by the end of 2025, BlackRock's bond chief says

Steve Marcus/Reuters

• The US debt could reach a tipping point as soon as the end of next year, BlackRock's Rick Rieder said.
• Trump's policies could add $10 trillion in debt over the next decade, according to one estimate.
• Rieder said he was watching Treasury auctions "like a hawk" for signs of waning demand for US debt.

The mountain of government debt could swell to levels the US won't be able to ignore anymore as soon as next year, BlackRock's Rick Rieder said.