Two of the top lawyers for the Obama and Bush administrations agree on this: Sen. Ted Cruz can become president. Legally speaking, anyway.Paul D. Clement, former solicitor general for President George W. Bush, and Neal Katyal, former acting solicitor general for President Obama, penned a piece for the Harvard Law Review tackling the question of what the Constitution means when it says that the president must be at least 35 years old, a U.S. resident for at least 14 years and a “natural born Citizen.”“All the sources routinely used to interpret the Constitution confirm that the phrase ‘natural born Citizen’...