The states which allow "illegal aliens" to get driver's licenses do not issue a regular license to those folks. All of them require proof of identity and issue limited licenses which cannot be used for proof of American citizenship or identity for registering to vote ( ie. "federal purposes" )- they may be used to drive only.
http://immigration.lawyers.com/citizenship/can-undocumented-immigrants-get-drivers-licenses.html
So- no, "in those states that's all you need to vote" is incorrect. 
As to "The Democrat Party is doing this intentionally to get illegal votes."?
1- There is no Democrat party- there is a Democratic party.
2- Citations? Numbers? Figures? Facts ? How do *they* get illegal votes with a recount?