A spike in federal agents has sparked fear in immigrant communities during a typically joyful period of celebration.

Mexican festivals cancelled due to fears they may be targeted; end of tariffs exemption triggers plunge in parcels send to US – key US politics stories from 6 September at a glance

In Chicago, music blared and green, white and red flags fluttered down the streets of the predominantly Latino Pilsen neighborhood on Saturday as crowds gathered for the start of…