The writer is the first African-American poet laureate in almost a decade and the first Southern writer since Robert Penn Warren was appointed in 1986.
Health care reform remains a contentious issue in the United States. The Supreme Court upheld the constitutionality of President Obama's health care law, the Affordable Care Act, known as Obamacare. But some Republicans, like presidential hopeful Mitt Romney, hope to repeal the law under the next Congress. Here, writers explore five key aspects of health-care reform.