0 miracle cure, dr. sanjay gupta with a possible fix for migraines. is it a game changer in the field? could it work for you. your new day starts right now. announcer: this is new day with chris cuomo, kate bolduan and michaela pereira. good morning. welcome to new day. it is friday, november 22nd, 6:00 in the east. today marks the 50th anniversary of president john f. kennedy s assassination. as america honors the legacy, the environment in washington is anything but nostalgic. senate democrats dropping the nuclear bomb, voting to rewrite the rules in order to keep republicans from blocking presidential nominees with filibusters. chief congressional correspondent dana bash is live in washington watching this situation for us. good morning, dana. good morning, chris. for years just the threat of this major senate rules change, the nuclear option, had been enough to force the parties to compromise because the alternative was thought to be mutually assured destruction. demo