[Jim Noble]

under the U.S. Constitution, the Texas senator cannot run for president since he is not a "natural born" citizen

The US Constitution does not envision the activity called "running for President", and it sets no limits on who may or may not engage in that activity.

[Arthur McGowan]

There are fringe kook psychopaths who claim that the Constitution says anybody can kill a baby without being prosecuted, and that two men or two women can marry each other.