No they don't, CupCake.
Reading is fundamental. You should learn how to do it sometime.
There is no right to vote.
Chief Justice Rehnquist's retort, as quoted by Cornell (and as already cited in this discussion as a response to your stance):
The individual citizen has no federal constitutional right to vote for electors for the President of the United States unless and until the state legislature chooses a statewide election as the means to implement its power to appoint members of the Electoral College. U.S. Const., Art. II, §1.
Because every state has chosen a statewide election, there is a federal constitutional right to vote. That's what the whole "unless and until" phrase denotes in the English language; Y doesn't exist until X happens. If X happens, then Y exists.
Can they change this? Yes. But, as of right now, they haven't, and according to the Supreme Court, that means that there is currently a federal constitutional right to vote due to the fact that all state legislatures have chosen statewide elections. Saying that there is no right to vote is very different than saying that there
could be no right to vote
if states changed their constitutions. You might as well argue that there is no right to free speech due to the fact that the Constitution
could be amended so as to remove that right
if Congress chose to do so.
This does not in any way guarantee any fundamental or universal right to vote in the United States.
. . .
So much for her fundamental position...
Chief Justice Rehnquist's retort, as quoted by Cornell (and as already cited in this discussion as a response to your stance):
When the state legislature vests the right to vote for President in its people, the right to vote as the legislature has prescribed is fundamental; and one source of its fundamental nature lies in the equal weight accorded to each vote and the equal dignity owed to each voter.
And just in case you intend on dismissing this as merely meaning that it is only "fundamental" on a state level:
The right to vote is protected in more than the initial allocation of the franchise. Equal protection applies as well to the manner of its exercise. Having once granted the right to vote on equal terms, the State may not, by later arbitrary and disparate treatment, value one person's vote over that of another. See, e. g., Harper v. Virginia Bd. of Elections, 383 U. S. 663, 665 (1966) ("Once the franchise is granted to the electorate, lines may not be drawn which are inconsistent with the Equal Protection Clause of the Fourteenth Amendment").
All of this summarized? There is no federal constitutional right to vote unless states choose a statewide election. When they choose a statewide election, a federal constitutional right to vote exists. This right, once in existence, is fundamental in nature due to the fact that it is federally protected by the Equal Protection Clause of the Fourteenth Amendment of the United States Constitution.