Free WiFi hotspots will be set up at Delhi's Singhu border, AAP leader Raghav Chadha has said. "We want farmers to stay in touch with their families. We've identified a few spots to install WiFi hotspots. This is an initiative of (CM) Arvind Kejriwal and AAP," said Chadha. More such hotspots will be installed if there's more demand, he added.