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WASHINGTON, D.C. (CBSMiami/AP) — Under mounting pressure from party leaders to abandon his presidential campaign, Democrat Bernie Sanders returned home to Vermont on Wednesday following dispiriting losses to opponent Hillary Clinton.

He vowed to fight on for a political revolution but showed signs he would bow to the inevitable and bring his insurgent effort to a close.

For Sanders, as his remarkable White House bid runs out of next stops, the only question is when. Just as important for Sanders is how to keep his campaign alive in some form, by converting his newfound political currency into policies to change the Democratic Party, the Senate or even the country itself, on issues including income inequality and campaign finance reform.

To that end the senator was to travel to Washington on Thursday to meet with President Barack Obama and Senate Minority Leader Harry Reid and speak at a rally his campaign named “A Future to Believe In.” Obama is expected to endorse Clinton as soon as Thursday after his meeting with Sanders, and Reid is prepared to discuss with Sanders how the self-described democratic socialist might advance his goals back in the Senate.

Neither Clinton nor Republican Donald Trump had public events Wednesday, both preparing for the next big hurdle between themselves and the White House — a five-month head-to-head race to November.

Ahead of Thursday’s meetings, Sanders’ Democratic colleagues were growing increasingly outspoken in nudging Sanders to wind down his campaign and throw his support behind Clinton. However, most still worded their entreaties carefully and stopped short of publicly calling on Sanders to drop out right away.

“Let him make that decision. Give him time,” Vice President Joe Biden said when asked if it was time for Sanders to halt his effort. Biden was arranging calls with both Sanders and Clinton to discuss the race before making a public endorsement of his own.

Sanders promised to continue his campaign to the last primary contest, in the District of Columbia next Tuesday. But about half his campaign staff is being laid off, two people familiar with the plans said Wednesday. They spoke on condition of anonymity because they weren’t authorized to speak publicly about the layoffs.

Sen. Bob Casey of Pennsylvania said it was time for the party to unite, “The sooner the better,” and Sen. Bill Nelson of Florida said Sanders should “stand down.”

Even Sen. Jeff Merkley of Oregon, the one Senate Democrat to endorse Sanders, said in an interview Wednesday: “We have a nominee, that nominee is Hillary Clinton, congratulations to her for winning the Democratic primary.”

Of Sanders, he said, “I think he’s laying the groundwork to make sure that we have a unified party at the convention and go into the November battle shoulder to shoulder.”

Some Democrats were disappointed that Sanders hadn’t acknowledged Clinton’s “milestone,” as she described it, in becoming the first woman to be the presumptive presidential nominee of a major party. In his speech following Tuesday’s primaries in California and New Jersey, which Clinton won easily, Sanders barely mentioned Clinton, except to say the two had shared a “very gracious call,” which elicited boos from the crowd.

The task of persuading Sanders’ supporters to fall in line behind Clinton falls in part to Obama, the party’s outgoing leader and still one of its most popular figures.

Aiming to preserve his credibility among Sanders backers, Obama has avoided appearing to tip the scales while voters were still weighing in. Though the White House has signaled for days that a presidential endorsement for Clinton is imminent, Obama has sought to give Sanders the space to exit the race on his own terms. He has promised to campaign full-throttle for the Democratic nominee.

One big campaign question is whether the coalition of voters who helped elect Obama — young people, minorities and women — can be counted on to show up to vote for someone else. To that end, aides said Obama planned to place a particular emphasis on young voters who have formed the core of Sanders’ support.

That effort was to start Wednesday evening, when Obama was taping an appearance with “The Tonight Show Starring Jimmy Fallon,” a favorite among younger viewers.

On Tuesday Sanders ended his final California rally with three simple words — “The struggle continues” — but his tone was softer as he reached the endgame and a moment of transition. His brief address in a Santa Monica airport hangar felt at times like a valedictory as he thanked supporters for “being part of the political revolution.”

As the Democratic race was wrapping up, Republicans were unraveling anew. Despite handily winning GOP contests in California, New Jersey, New Mexico, South Dakota and Montana on Tuesday, Trump was in damage control mode over his ethnicity-based attacks on a Hispanic judge that had party leaders in fits. After one senator rescinded his endorsement and House Speaker Paul Ryan called the comments “racist,” Trump sought to calm worries with a rare, scripted speech in which he insisted to voters he “will never, ever let you down.”

Despite Ryan’s concerns about Trump’s remarks, the speaker reaffirmed his support in a closed-door meeting with fellow GOP lawmakers Wednesday.

(TM and © Copyright 2016 CBS Radio Inc. and its relevant subsidiaries. CBS RADIO and EYE Logo TM and Copyright 2016 CBS Broadcasting Inc. Used under license. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.)

Comments
  1. That pressure is hardly new. They have been doing their best to get him to quit for sometime now. …and alienating a lot of potential voters in the process.