All Lok Sabha and Rajya Sabha MPs have agreed to hold a debate on the Constitution next week, days after chaotic sessions over the issue. The breakthrough came today after an all-party meeting with Speaker Om Birla. The debate on the Constitution will be held on December 13 and 14 in the Lok Sabha, and 16 and 17 in the Rajya Sabha, Union Minister Kiren Rijiju told reporters outside parliament.