instruction:
Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].
question:
If your mum posted a video of you belting out Madonna's "Holiday" in the car on your birthday  you'd probably want to melt into a puddle of embarrassment.
Unless your mum happens to be Madonna.
Celebrating the birthday of her son  David Banda   Madonna  posted an Instagram video to  her  10.2 million followers on Sunday. The video features David having a delightful singalong worthy of Carpool Karaoke  to his own mum's 1983 hit single  "Holiday."
Go David!! ððð¦.Its your birthday!!! ðððððð We Gonna Party! â½ï¸â¥ï¸â½ï¸â¥ï¸â½ï¸ðâ½ï¸ Like its your birthday!! ððð¦ðð¦ðððððððð!! Its Time to Celebrate! ððð¤¡ pic.twitter.com/W1WcENjb0R â Madonna (@Madonna) September 24  2017
 Madonna  adopted David from Malawi in 2006. Here's another Instagram post from pop's proud  proud mum  posted on Sunday and featuring a mini David:
Happy Birthday to My Beautiful baby Boy!! ðððððððððð David Banda!! ð¦ð¦ð¦ððððð I wish I could stilll carry you Bapu Style! â¥ï¸ð¯â¥ï¸ð¯â¥ï¸ð¯â¥ï¸ð¹ð²ð¼ð²ð¼ð²ð¼â¥ï¸ðð» A post shared by  Madonna  (@madonna) on Sep 24  2017 at 3:10am PDT
answer:
Madonna


question:
drug message on Thursday at the White House   discussing how  his  elder brother ' s struggle with addiction led him to never drink or smoke .  Fred Trump Jr  . struggled with alcoholism for much of  his  life and died in 1981 at age 43 .  Trump  has cited  his  brother ' s short life when pushing for tougher drug enforcement and awareness and did so again on Thursday . " I had a brother   Fred . Great guy   best - looking guy   best personality   much better than mine  "  Trump  said . " But  he  had a problem .  He  had a problem with alcohol   and  he  would tell me   ' Don ' t drink .  He  was substantially older   and I listened to  him  and I respected (  him  )." Ever since  his  brother ' s warning    Trump  said    he  has abstained from drinking and smoking because  he  had " somebody that guided me " in that aspect of life .
answer:
Fred Trump Jr


question:
Our sad national trajectory has been on display recently with  two oddly connected stories: Alabama Republican Senate nominee Roy Moore and the tax bill .  They  share a common thread in President Trump  but  their  significance goes beyond the president. Trump surely helped fuel the end of shame  but just as surely we were already on that degraded path.
No one who has watched  Moore  expected that reports of how  he  allegedly preyed on young girls would provoke shame from the egocentric  already discredited judge.  Moore  has long proved — with  his  flagrant disregard for constitutional values   his  homophobia and racism — that  he  is impervious to such feelings.
The open question involved  Moore ’s true-believing supporters and political allies of convenience: At long last  had they any decency? For some  including Senate Majority Leader Mitch McConnell (R-Ky.) and most of his colleagues  the answer has been a welcome yes. Others  most prominently Alabama Gov. Kay Ivey (R) and  inevitably  Trump  have failed what should have been an easy test. To conclude that electing an accused child molester to the Senate is preferable to seating a Democrat is the epitome of shamelessness.
And the president  for whom shamelessness has proven a potent tactic  pronounced himself persuaded by  Moore ’s similarly blatant approach: “He totally denies it.” But the more instructive moment came with Trump’s very first public words on the  Moore  reports: “I can tell you one thing for sure. We don’t need a liberal person in there  a Democrat.” Morality is a luxury with a 52-vote Senate majority. Shame is a millstone  or would be if Trump were capable of it.
What is truly stunning is Mulvaney’s brazen willingness to admit that the price tag is phony — specifically the notion that individual tax cuts will expire. Mulvaney  making the rounds of the Sunday shows  felt no need to dissemble. “One of the ways to game the system is to make things expire . . . a lot of this is a gimmick ” he told NBC. And  on CNN  “It’s simply trying to essentially manipulate the numbers and game the system.” In other words  we’re lying to you to ram this through    and we’re not even going to bother to hide  it .
answer:

Roy Moore