"There are people who are very highly paid to cover the truth and who will protect their clients"

This quote by Mary Hart suggests that there are people who are paid a great deal of money to hide the reality and to protect their customers. This might be describing legal representatives, public relations experts, or other professionals who are employed to help their clients keep a certain image or to keep certain details from becoming public. It might likewise be referring to reporters or other media specialists who are paid to cover up the reality or to spin a story in a specific way. In any case, this quote suggests that there are people who are paid a lot of money to keep specific information from becoming public and to protect their customers.