Union Home Minister Rajnath Singh will undertake a two-day visit to Assam beginning today. Official sources said, he will visit border outpost in Karimganj district and later address a public meeting today. Mr Singh will meet prominent citizens in Guwahati this evening. Tomorrow, he will inspect the Sonahat border outpost in Indo- Bangladesh border and will also take part in Sainik Sammelan in Dhubri. Later, Mr. Singh will address a public meeting at Bishkhowa. <br/><br/>