Nikki Haley, former South Carolina Governor and Republican presidential candidate, has called for changes to Social Security and Medicare programs, including raising the retirement age for younger generations. This call for entitlement reform has been met with criticism from former President Donald Trump, who is also running for the Republican nomination. The issue of entitlement reform will be a major factor in the 2024 GOP presidential primary campaign, as the candidates' positions on the issue will likely affect the outcome.