President Ram Nath Kovind will be on a day-long visit to Bihar capital Patna today. He will commence his engagements by paying tributes to the country's first President Dr Rajendra Prasad at his statue. <br/><br/>Later, Mr Kovind will launch the Bihar Krishi Road Map 2017-2022. He will also pay tributes to Jayprakash Narayan at his statue at the Jayprakash Golambar before returning to Delhi.<br/>'<br/>This will be Mr Kovind's first visit to Bihar as President.