Sen. Mark Kelly (D-Ariz.) took aim at Republican healthcare proposals on Monday, arguing that the party's push to reduce federal healthcare spending would make it harder for Americans to get affordable care while handing more money to the wealthy.

"Every person should be able to go to the doctor when they're sick, but not everyone has access to affordable care," Kelly wrote on X. "We should be working to lower healthcare costs and expand coverage to improve access to care. Instead, Republicans are gutting healthcare programs to give handouts to billionaires."

The Arizona senator's comments come as the healthcare reform debate heats up in Washington. Republicans have proposed cutting spending on programs like Medicaid and the Affordable Care Act, arguing that the moves are necessary to reduce the federal deficit. But Democrats say those cuts would leave millions without coverage or force them to pay more for less.

Kelly isn't the only one sounding the alarm. Former Transportation Secretary Pete Buttigieg recently argued that support for affordable healthcare, stronger public schools, and infrastructure represents a "powerful American majority." He said many voters favor expanded public services and higher taxes on the wealthy to pay for them.

Billionaire entrepreneur Mark Cuban has also weighed in, warning that healthcare cost-cutting efforts won't work without stricter transparency rules. He called for an end to confidential contracts between insurers and hospitals, arguing that pricing agreements should be public so consumers can actually benefit from savings. "We need stronger penalties for companies that avoid transparency," Cuban said.

Sen. Bernie Sanders (I-Vt.) took a broader view, criticizing the U.S. healthcare system as a whole. He pointed to the country's high spending, the number of uninsured Americans, and rising costs as evidence that the system is broken. "The current system prioritizes insurance and pharmaceutical profits over affordable access for patients," Sanders argued, calling for universal healthcare reform.

The debate isn't just about domestic programs. Last year, Microsoft co-founder Bill Gates warned that cuts to global health funding could lead to an estimated 8 million additional child deaths by 2040. Citing a study in The Lancet, Gates said reduced support has already disrupted programs targeting diseases like tuberculosis and malaria. He called for renewed investment in global health initiatives.

As the political battle over healthcare continues, the stakes are high for millions of Americans who rely on federal programs for their medical needs. Whether the GOP's proposals will gain traction remains to be seen, but the pushback from Democrats and other prominent figures suggests this fight is far from over.