Obamacare health subsidy to end as U.S. Senate rejects dueling remedies CTV NewsObamacare costs look set to spike for millions of Americans as Senate votes fail BBCHouse Republicans weigh vote on Obamacare extension PoliticoTrump Live Updates: ACA Subsidies Left to Expire After Senate Deadlocks The New York TimesSenate rejects dual healthcare bills as Obamacare tax credits expiration nears The Guardian