Fifteen opposition MPs representing 10 political parties, who reached the Delhi-Uttar border in Ghazipur this morning to meet farmers protesting against the new farm laws, were stopped by the police, one of the MPs said. Congress general secretary Priyanka Gandhi Vadra today met with family members of Navreet Singh, a farmer who died during the protest in Delhi on Republic Day. She also attended a prayer ceremony for the farmer who died in Uttar Pradesh's Rampur.