NEW YORK—Grasping for any way to halt the Democratic candidate’s momentum, a coalition of wealthy donors reportedly pumped millions of dollars into Bernie Sanders’ presidential campaign this week in a last-ditch effort to destroy his credibility. “Unfortunately, our attempts to attack his message and brand him as a radical have had little effect on his poll numbers, so the only option left on the table was a massive, coordinated barrage of maximum-level contributions directly to his campaign,” said hedge fund manager Robert Mercer, who, along with hundreds of other high-net-worth investors and major financial corporations, has funded a new super PAC known as Corporate America For Bernie, which has already debuted a series of laudatory, pro-Sanders television and radio ads aimed at undermining the candidate. “Our strategy is to hit Bernie with a few million in direct support in New Hampshire, and then unleash an all-out flood of money into his pocket in the run-up to Super Tuesday. We have the resources to keep funding him for as long as it takes to get him out of the race. I can assure you that we will not hesitate to give upwards of $5 million or even $10 million apiece to Bernie’s campaign if that’s what it takes to stop Bernie’s campaign.” At press time, the newly cash-flush Sanders campaign was launching a series of attack ads targeting its own excessive wealth and influence.