As Jharkhand students continue their hunger strike into the third week, Congress leader Rahul Gandhi has written to Chief Minister Hemant Soren, calling the protesters' demands legitimate and urging him to engage with them. But with Rahul set to address a "Chhatron Ki Goonj" rally in Pune instead of visiting Ranchi, the BJP is questioning whether a letter is enough when students have been on the streets for over three weeks.