A letter has been sent by Sen. Elizabeth Warren to the Secretary of Health and Human Services, Robert F. Kennedy Jr.

The purpose of the letter is to obtain more information about the administration's handling of a cyclosporiasis outbreak. The senator's letter describes the administration's response as "calamitous". Further details about the letter and the outbreak are available from the source, ABC13 Houston.

For more information on Sen. Warren's letter and the administration's response to the cyclosporiasis outbreak, readers can refer to the original report from ABC13 Houston.