Reading JSON with array inside of array with CF11

I currently have a MoocJson.json file that looks like this:

[ {"body":"some text goes here", 

"link":"a link is here", 

"name":"name of product goes here", 

"language":"language goes here", 

"tags":["tag1","tag2","tag3","tag4"], 

"initiative":"initiative content goes here", 

"start_date":"start date goes here", 

"categories":["cat1","cat2","cat3"] }, 

{"body":"2 some text goes here", 

"link":"2 a link is here", 

"name":"2 name of product goes here", 

"language":"2 language goes here", 

"tags":["2 tag1","2 tag2","2 tag3","2 tag4"], 

"initiative":"2 initiative content goes here", 

"start_date":"2 start date goes here", 

"categories":["2 cat1","2 cat2","2 cat3"] },

 {"body":"3 some text goes here", 

"link":"3 a link is here", 

"name":"3 name of product goes here", 

"language":"3 language goes here", 

"tags":["3 tag1","3 tag2"], 

"initiative":"2 initiative content goes here",

"start_date":"2 start date goes here", 

"categories":["3 cat1"] } ] // End of JSON file

My CF code is as follows:

<cffile action="read" file="#ExpandPath("./MoocJson.json")#" variable="myxml">

 <cfset mydoc = deserializedJSON(myxml)> <cfdump var="#mydoc#">   <!--- this dumps out the JSON in Array format --->  

<cfoutput> My Doc Length = #arraylen(mydoc)#</cfoutput>  <!--- Loop through Array of mydoc and out put content ---> 

<cfoutput> 

<cfloop from="1" to="#arrayLen(mydoc)#" index="i"> 

<cfset Course = mydoc>

  #Course.Name# <br> #Course.body# <br> #Course.language# <br> #Course.link# <br> #Course.initiative# <br> #Course.start_date# <br> #Course.tags# <br> #Course.categories# <br>  

</cfloop> </cfoutput> <!--- End of Code --->

When I run it, everything but the TAGS and CATEGORIES is displayed. For these 2 I get an error of "Complex object types cannot be converted to simple values"

How do I read the TAGS and CATEGORIES arrays with in the main array?