Cruz is running for the office of President of the United States. In that office he could not directly change present constitutional law on the subject of abortion. He could, and I am certain will, nominate justices to the SCOTUS that would in time rectify Roe. He could advocate for a Constitutional amendment overturning Roe, but that is a matter for Congress and the states, or for a Constitutional Convention to address. No president has the power to directly and unilaterally overturn a SCOTUS precedent. He can either shape the Court (through carefully selected nominees) or influence the shaping of the Constitution by amendment.
The question you have to ask is who will do a better job as President in ending Roe, Cruz or Trump? Trump has shown some really fuzzy thinking on the issue - to the extent that he has flubbed questions from the press multiple times. I have no doubt that Cruz, on the other hand, knows precisely what he can do as President to influence the court to reverse Roe, or to foster and amendment to the Federal Constitution that would nullify Roe.
Cruz has a clear understanding of the Constitution, Federalism and the Courts. He recognized where the equal protection arguments of the pro gay marriage forces where going and argued for an amendment to the Federal Constitution exempting state laws regulating marriage from the ambit of the Equal Protection clause. Gays won that race, regrettably.
I would rather have a President who understands the Constitution and the powers of the office o the president, and who is committed to overturning Roe v. Wade, and knows how it is done. I am supporting Ted Cruz.
You mean justices like Roberts that gave us the obamacare tax? Yeah, that was Ted’s man.
There are many people that can advise a president on picking justices. You think Ronald Reagan knew all the judges he would pick before being elected? All Trump needs is the recommendations of a few advisors.
We need someone with a basic understanding of business and the economy. Ted lacks that. We continue our current path of debt and bad trade and immigration policies and we won’t need a Supreme Court. We won’t have a country.