The Senate gears up for a critical vote on Trump's massive policy bill, a make-or-break moment for Republicans. With support wavering and internal conflicts rising, the GOP faces a daunting challenge in pushing this legislation through.

Key highlights include:

• Senate Republicans are racing against the clock to secure votes.
• Trump's ambitions to cement power are at the forefront.
• Setbacks over the weekend have intensified the urgency.
• A looming farm bill debate threatens to complicate matters.

Here's the full scoop.