Sorry about the double post, but I feel happy to be able to post the answer for others that I worked out 
At the top of the private sub I put this:
Code:
Dim strReport as String
Dim strDateField as String
Dim strWhere As String
Const strcDateConst = "\#mm\/dd\/yyy\#"
To define the variables for use
Then put the following code in the proper if statement:
Code:
strReport = "EntrySpecificDateRange" 'report name
strDateField = "[DATEENTRY]" 'field name here
'Make filter string
If Isdate(Me.txtDate1) Then
strWhere = "(" & strDateField & " >= " & Format(Me.txtDate1, strcDateConst) & ")"
End If
If IsDate(Me.txtDate2) Then
If strWhere <> vbNullString Then
strWhere = strWhere & " AND "
End If
strWhere = strWhere & "(" & strDateField & " < " & Format(Me.txtDate2 + 1, strcDateConst) & ")"
End If
'Open Report
DoCmd.OpenReport strReport, acViewPreview, , strWhere
' acViewNormal for printing, acViewPreview for previewing
It seems like that makes the date range work fine, but how do I add something to check for the PROCESSED value as Null and NO?
How do I take txtDate1 and return all that dates and the date before where PROCESSED is Null or has a NO value?