The leaders of the biggest public media networks in the United States defended their programming in a hearing on funding for public media, but NPR’s chief executive said the organization’s leadership acknowledged mistakes in its coverage of the Hunter Biden laptop story.

In a House hearing spearheaded by Marjorie Taylor Greene, NPR and PBS executives defended their organizations against accusations of liberal bias.

Holding the heads of NPR and PBS Accountable,” featured testimony from NPR chief executive Katherine Maher and PBS chief executive Paula Kerger. Republicans on the committee grilled the two, questioning why the government should continue providing hundreds of millions of dollars in funding via the Corporation for Public Broadcasting.