A conservative group blocked student-loan forgiveness because 2 borrowers wanted more relief than they qualified for. Here's why it thinks no one else should get to benefit from Biden's plan.

• The Supreme Court is hearing two lawsuits that blocked student-debt relief at the end of February.
• One of the cases involves two student-loan borrowers who sued because they didn't qualify for the full $20,000 amount of relief.
• Here are some key points that group argued in its case to the Supreme Court.

We have officially entered the month when the nation's highest court will take on President Joe Biden's student-loan forgiveness plan — and the groups opposing it are readying their arguments.