Sanders says Manchin not supporting Biden's spending package is 'not acceptable'

Sen. Bernie SandersBernie SandersFranken targets senators from both parties in new comedy tour Pelosi says House members would not vote on spending bill top line higher than Senate's Groups push lawmakers to use defense bill to end support for Saudis in Yemen civil war MORE (I-Vt.) said on Sunday that Sen. Joe ManchinJoe ManchinOvernight Energy & Environment — Presented by the League of Conservation Voters — Biden, Xi talk climate at UN forum Election reform in the states is not all doom and gloom Manchin presses Interior nominee on leasing program review MORE (D-W.Va.) not supporting President BidenJoe BidenUN meeting with US, France canceled over scheduling issue Schumer moves to break GOP blockade on Biden's State picks GOP Rep. Cawthorn likens vaccine mandates to 'modern-day segregation' MORE’s $3.5 trillion spending package was “not acceptable.” 

"No, it's absolutely not acceptable to me. I don't think it's acceptable to the president, to the American people or to the overwhelming majority of the people in the Democratic caucus," Sanders told host Dana BashDana BashManchin suggests pausing talks on .5 trillion package until 2022: report House is no easy road for Biden, Democrats on .5T package Overnight Energy & Environment — Presented by Climate Power — Manchin: key energy provision of spending package 'makes no sense' MORE on CNN's "State of the Union." 

"This is a consequential bill. It is hard to put a bill like this together. At the end of the day, I believe we will," Sanders told Bash.

Mentioning that he worked with Manchin on the passing of the American Rescue Plan earlier this year, Sanders said he was hopeful the Senate would pass the $3.5 trillion spending bill package. 

Manchin said on Sunday that he would not support the $3.5 trillion package, which the Senate hopes to pass this week so the House can pass the measure by Sept. 27. 

Manchin proposed a $1 trillion to $1.5 trillion spending package that will address child nutrition, unemployment and the tax code.