Sonia Gandhi to skip Mahendragarh rally today

Sonia Gandhi was supposed to hold a rally in Mahendragarh today but she would be skipping that. Instead of her Rahul Gandhi would be present. This rally was planned with both Sonia Gandhi and Rahul Gandhi but at the last moment Sonia Gandhi has decided to skip it. The reason is unknown as yet. 
All political parties have been campaigning ahead of Haryana Assembly polls