Jusqu'à combien de semaines Shrove Tuesday / Mardi Gras 2016 - US?

Mardi Gras (/?m?rdi?r??/), also called Shrove Tuesday,[1] or Fat Tuesday in English, refers to events of the Carnival celebrations, beginning on or after the Christian feasts of the Epiphany (Three King's Day) and culminating on the day before Ash Wednesday. Mardi Gras is French for "Fat Tuesday", reflecting the practice of the last night of eating richer, fatty foods before the ritual fasting of the Lenten season. See wikipedia for more details.">See wikipedia for more details.