that in response, he would make the contents of the call which he was secretly taping public, which he indeed did. The media quickly caught onto the incident, dubbing it "Comes y te vas" ("Eat and then leave") after Fox's suggestion towards Castro to leave the conference after the aforementioned lunch. The scandal badly hurt the Fox administration, as it made him seem subservient to the United States and it also broke with the Mexican diplomatic tradition of neutrality towards Cuba. February 2004 (42% approval, 48% disapproval, 10% unsure), in the midst of scandals surrounding the First Lady Marta Sahagún, who was accused by an article in the Financial Times of using public funds to run her "Vamos México" foundation. In the same month, Sahagún announced that she intended to become the PAN candidate for the 2006 Presidential elections, an announcement that was deeply unpopular within the party. Throughout the rest of 2004 and 2005, Fox's approval rating on average was 45% and his average disapproval rate was of 49%. His generalized descent in popularity during this period is attributed to the highly controversial process of Desafuero against Andrés Manuel López Obrador beginning in May 2004, when the Attorney General of the Republic, supported by the Federal Government, accused López Obrador, then Mayor of Mexico City, of disobeying a federal judge's order regarding an expropriation case, and requested both the removal (desafuero) of López Obrador's constitutional legal immunity and his dismissal as Mayor of Mexico City. Due to López Obrador's very high approval ratings in Mexico City and the fact that Fox himself had harshly criticized his administration on previous occasions, López Obrador's supporters protested the desafuero process and accused Fox of trying to prevent López Obrador from participating in the 2006 presidential elections (given that if he was officially charged, López Obrador would have lost all of his civil rights, including the right to run for the Presidency in 2006, unless he was either quickly acquitted of all charges or managed to serve his sentence before the electoral registration deadline). The process went on for 12 months, and was nearly unanimously criticized by national and foreign media, climaxing in April 2005. On 7 April, the Chamber of Deputies voted by 360 to 127 (with two abstentions) to lift López Obrador's constitutional immunity; nonetheless, after a massive rally in support of López Obrador took place in Mexico City on 24