As the Congress's top decision-making body meets tomorrow, it will discuss the issues raised in a letter sent by more than 20 top political leaders to Sonia Gandhi, sources said. In the letter, the senior leaders sought discussion with Sonia Gandhi over the leadership issue, referring to the internal crisis in the party. The Congress Working Committee (CWC), the party's top decision-making body, will assemble for an online meeting tomorrow, three weeks after a stormy meeting saw Congress leaders clash over the party's political decline.