U.S. Vice President Mike Pence said he never heard any discussion about the invocation of Amendment 25 to initiate a political trial of President Donald Trump to remove him from office. Pence's comments were in response to the content of a book called "A Warning", written by an anonymous author who claims to belong to a senior position in the administration of the White House. The text notes that Pence would have been in favor of invoking the amendment to dismiss Trump for "mental disability." According to the fourth section of the twenty-fifth amendment of the United States Constitution, the presidential cabinet may dismiss the president with the support of the vice president if he considers that the president is not able to perform his duties. Juan Carlos López explains it.