New Delhi, Sept. 22 -- The Supreme Court on Monday agreed to urgently list former West Bengal chief minister Mamata Banerjee's challenge to the Election Commission's decision to freeze the All India Trinamool Congress (AITC) name and its "Flowers and Grass" election symbol. "Something extraordinary has happened. The notice was issued in June and we filed our reply in July. While all this (factional dispute) is on, the symbol has been frozen. What is going on?" senior advocate Kapil Sibal told the bench headed by CJI Surya Kant while seeking an early listing of Banerjee's plea.P4...