26%of the 62 stories on this subject ran on one side of the press and not the other — most often unreported by left media.
Measured across every snapshot the engine kept, Wednesday, 3 June 2026 to Tuesday, 8 September 2026. A story counts as one-sided when outlets on one side of the spectrum carried it and the other side did not.
Recent coverage
Sheinbaum challenges PAN party to hold press conferences
16Sheinbaum challenges PAN party to hold press conferences
16Sheinbaum challenges opposition party to hold press conference
15Rosa Icela Rodríguez urges unity within Morena party ahead of Sheinbaum's report
10Sheinbaum challenges opposition party to hold press conference
15Sheinbaum challenges opposition party to hold press conference
13Claudia Sheinbaum presents second government report amid political absences
10Morena leaders emphasize unity amid internal divisions and Sheinbaum's report
9Petro meets Sheinbaum outside Mexico's National Palace
4Sheinbaum challenges opposition party to hold press conference
13Claudia Sheinbaum presents second government report amid political absences
10Claudia Sheinbaum presents Second Government Report with 11 initiatives
9Morena leaders emphasize unity amid internal divisions and Sheinbaum's report
9Mexican politicians support Sheinbaum after her second report; opposition critical
2Claudia Sheinbaum presents second government report with new initiatives
5Mexican President Sheinbaum comments on Sinaloa governor's leave
18Claudia Sheinbaum holds daily press conferences and challenges opposition
12Rosa Icela Rodríguez urges unity within Morena party
5Mexican President Sheinbaum comments on Sinaloa governor's leave
18Sheinbaum supports Rocha Moya's leave of absence from Sinaloa governorship.
17Sheinbaum challenges PAN to hold press conferences
11Morena names Imelda Castro as coordinator in Sinaloa
5Sheinbaum casts doubt on meeting Bachelet amid UN candidacy speculation
3Sheinbaum supports Rocha Moya's indefinite leave from Sinaloa governorship
20Sheinbaum challenges PAN to hold press conferences
11Sheinbaum comments on Rocha Moya's indefinite leave from Sinaloa governorship
19Sheinbaum supports Rocha Moya's indefinite leave from Sinaloa governorship
18Claudia Sheinbaum holds daily press conferences, challenges opposition
9Sheinbaum supports Rocha Moya's indefinite leave from Sinaloa governorship
18Sheinbaum challenges PAN to hold press conferences
8Claudia Sheinbaum holds daily press conferences amid political challenges
7Sheinbaum proposes renaming 'Paso de Cortés' in Puebla
4Sheinbaum proposes renaming 'Paso de Cortés' during reforestation event in Puebla
3Mexico and Brazil strengthen ties amid Lula-Trump tensions
2Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexican governor Marina del Pilar files complaint over leaked audio, receives support from Sheinbaum
4Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexican governor Marina del Pilar files complaint over leaked audio, receives support from Sheinbaum
4Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexico exempt from most new US tariffs as Trump rebuilds trade agenda
13Mexico exempt from most new US tariffs; President Sheinbaum seeks preferential trade status
2CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2Mexican president invites World Cup bird to National Palace
3CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2Mexican president invites World Cup bird to National Palace
3CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2Mexican president invites World Cup bird to National Palace
3CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2Mexican president invites World Cup bird to National Palace
3CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2CFE pensioners protest in Tijuana during Claudia Sheinbaum's visit
2Mexican president invites World Cup bird to National Palace
3Mexico City Mayor Sheinbaum meets FIFA President Infantino ahead of World Cup inauguration
3Sheinbaum thanks AMLO for backing amid US intelligence leak dispute
5Protesters storm Mexico's Education Ministry building days before World Cup opens
2