Michelle is going after Trump on his 149th day of his age.
Birther = 44; Obama was #44, Trump is the 44th person to be President
Consider, this is also the 2-year anniversary of him becoming President Elect.
Donald = 119 (November 9, or 11/9)
Today is also 148-days after Trump's birthday and her book is 'Becoming'.
Michelle is currently 54-years-old, and Trump is 72.
In 4-days, November 13, 2018, Michelle will begin her book tour 'Becoming' with Oprah.
Consider that today, the day this is getting mainstream media attention, has 58 date numerology.
11/9/2018 = 11+9+20+18 = 58
Don't forget that Trump discussed the presidency with Oprah in '88 (1988).