diff --git a/_modules/week-14.md b/_modules/week-14.md
index 05580c5..f1a03ce 100644
--- a/_modules/week-14.md
+++ b/_modules/week-14.md
@@ -17,6 +17,8 @@ Apr 18
 : **Lecture Participation 25**{: .label .label-survey } [Lecture Participation 25](https://app.sli.do/event/xhBPBv2ZfDqw2bJLqj2ohg/embed/polls/a7cedc34-209c-4c88-8757-5a75aa38e3bd)
 : **Exam Prep 10**{: .label .label-vit } [Logistic Regression](https://drive.google.com/file/d/1abiI1v0XSDWjRDIdVmb9udK7itLegPvT/view?usp=sharing)
     : [Solution](https://drive.google.com/file/d/1xYTiyh7F-8vBGLUkS4Q_f7T9-tcBxJkC/view?usp=sharing)
+    , [Video](https://youtu.be/Oh6zfzmQQmI?si=qyPgJczUAUMM8Sao)
+
 
 
 
diff --git a/resources.md b/resources.md
index 5e01f7c..2e4974f 100644
--- a/resources.md
+++ b/resources.md
@@ -44,10 +44,10 @@ Textbook readings are purely optional, and may contain material that is not in s
 |Spring 2023| [Exam](assets/exams/sp23/sp23_mt.pdf) [(Solutions)](assets/exams/sp23/sp23mtsol.pdf) [[Walkthrough]](https://www.youtube.com/playlist?list=PLQCcNQgUcDfpuiDBXsimLa2DZgrarmNWu)  | | [Exam](assets/exams/sp23/sp23_final.pdf) [(Solutions)](assets/exams/sp23/sp23_final_sol.pdf) [[Walkthrough]](https://www.youtube.com/playlist?list=PLQCcNQgUcDfqmjLDSxRFm6lH4w6ufupjI)|  [Midterm](assets/exams/sp23/sp23_mt_reference_sheet.pdf), [Final](assets/exams/sp23/sp23_final_reference_sheet.pdf)|
 |Fall 2022| [Exam](assets/exams/fa22/fa22_mt.pdf) [(Solutions)](assets/exams/fa22/fa22_midterm_sol.pdf) [[Walkthrough]](https://www.youtube.com/watch?v=0UbtO_VJsVU&list=PLQCcNQgUcDfrri_9cMKWfXVFbSY07KpFB)|||[Midterm](assets/exams/fa22/fa22_mt_reference_sheet.pdf)|
 | Summer 2022 | [Exam](assets/exams/su22/su22_mt.pdf) [(Solutions)](assets/exams/su22/su22_mt_sol.pdf) [[Walkthrough]](https://www.youtube.com/playlist?list=PLQCcNQgUcDfoillq-hUcN__MIM4MaH-R2)| | [Exam](assets/exams/su22/su22_final.pdf) [(Solutions)](assets/exams/su22/su22finalsol.pdf) [[Walkthrough]](https://www.youtube.com/playlist?list=PLQCcNQgUcDfr2MPkk0Wp1cNquWOH_0xja)| [Midterm](assets/exams/su22/su22_mt_reference_sheet.pdf), [Final](assets/exams/su22/su22_final_reference_sheet.pdf)
-| Spring 2022 | [Exam](assets/exams/sp22/sp22_mt1.pdf) [(Solutions)](assets/exams/sp22/sp22_midterm1_sol.pdf) [[Walkthrough]](https://www.youtube.com/watch?v=5Vi8GK3jjl8&list=PLQCcNQgUcDfpPobq0x2o1mdlxTIV1dN-t)|  [Exam](assets/exams/sp22/sp22_mt2.pdf) [(Solutions)](assets/exams/sp22/sp22_mt2_sol.pdf) | [Exam](assets/exams/sp22/sp22_final.pdf) [(Solutions)](assets/exams/sp22/sp22_final_sol.pdf)  | [Midterm 1](assets/exams/sp22/mt1_reference_sheet.pdf), [Midterm 2](assets/exams/sp22/mt2_reference_sheet.pdf), [Final](assets/exams/sp22/final_reference_sheet.pdf)
+| Spring 2022 | [Exam](assets/exams/sp22/sp22_mt1.pdf) [(Solutions)](assets/exams/sp22/sp22_midterm1_sol.pdf) [[Walkthrough]](https://www.youtube.com/watch?v=5Vi8GK3jjl8&list=PLQCcNQgUcDfpPobq0x2o1mdlxTIV1dN-t)|  [Exam](assets/exams/sp22/sp22_mt2.pdf) [(Solutions)](assets/exams/sp22/sp22_mt2_sol.pdf) | [Exam](assets/exams/sp22/sp22_final.pdf) [(Solutions)](assets/exams/sp22/sp22_final_sol.pdf) [[Walkthrough]](https://youtube.com/playlist?list=PLQCcNQgUcDfrA6R8oSYrxiGUdtBEzWTVz&si=OGtnoD6bA46DH8fP) | [Midterm 1](assets/exams/sp22/mt1_reference_sheet.pdf), [Midterm 2](assets/exams/sp22/mt2_reference_sheet.pdf), [Final](assets/exams/sp22/final_reference_sheet.pdf)
 | Fall 2021 | [Exam](assets/exams/fa21/fa21mt.pdf) [(Solutions)](assets/exams/fa21/fa21_midterm_sol.pdf) |  |  |
 | Summer 2021 | [Exam](assets/exams/su21/su21mt.pdf) [(Solutions)](assets/exams/su21/su21mt_sol.pdf) [[Walkthrough]](https://www.youtube.com/playlist?list=PLQCcNQgUcDfoYEIK8ZhIDCEE2Td6Ih_2V) |  | [Exam](assets/exams/su21/su21final.pdf) [(Solutions)](assets/exams/su21/su21final_sol.pdf) |
-| Spring 2021 | [Exam](assets/exams/sp21/sp21mt.pdf) [(Solutions)](assets/exams/sp21/sp21_mt_sol.pdf) |  | [Exam](assets/exams/sp21/sp21final.pdf) [(Solutions)](assets/exams/sp21/sp21_final_sol.pdf) |
+| Spring 2021 | [Exam](assets/exams/sp21/sp21mt.pdf) [(Solutions)](assets/exams/sp21/sp21_mt_sol.pdf) |  | [Exam](assets/exams/sp21/sp21final.pdf) [(Solutions)](assets/exams/sp21/sp21_final_sol.pdf) [[Walkthrough]](https://youtube.com/playlist?list=PLQCcNQgUcDfo13wAr1PQ1mBIx_bEyzMHJ&si=76g9Vd-5F9CglR6L)|
 | Fall 2020 | [Exam](assets/exams/fa20/fa20mt.pdf) [(Solutions)](assets/exams/fa20/fa20mtsol.pdf) |  | [Exam](assets/exams/fa20/fa20final.pdf) [(Solutions)](assets/exams/fa20/fa20finalsol.pdf)  |
 | Summer 2020 | [Exam](assets/exams/su20/su20mt1.pdf) [(Solutions)](assets/exams/su20/su20mt1sol.pdf) | [Exam](assets/exams/su20/su20mt2.pdf) [(Solutions)](assets/exams/su20/su20mt2sol.pdf) | [Exam](assets/exams/su20/su20final.pdf) [(Solutions)](assets/exams/su20/su20finalsol.pdf) |
 | Spring 2020 | [Checkpoint](assets/exams/sp20/sp20checkpoint.pdf) [(Solutions)](assets/exams/sp20/sp20checkpointsol.pdf) | | N/A | [Checkpoint](assets/exams/sp20/sp20_checkpoint_reference_sheet.pdf) |