Rabbi Avrohom Baruch Zachariash teaches the halachas of Chol Hamoed with the Mishnah Berurah (O.C. 542-544).
0:15 542:1 Rama; Doing nails for a Bat Mitzvah.
3:55 Selling a stock to prevent a loss – and what happened at the end.
9:39 Fixing a broken freezer filled with fish.
11:16 542:2 Hiring a worker who doesn’t have what to eat.
11:45 City workers planting flowers on Chol Hamoed
15:08 Can you buy from a government sale of property taken from citizens.
17:13 543:1 Can a “two-day Yom Tov” person ask a “one-day Yom Tov” person to do work.
20:41 A person who takes in Shabbos early can ask a person to do work for him.
22:50 Hiring a non-Jew to build on Chol Hamoed.
30:17 Ordering an Amazon package for delivery on Yom Tov.
35:25 543:1 Public needs