Final answer:
The legality of Donald and Melania's marriage in Texas depends on whether Texas recognizes Nevada's laws regarding marriage.
Step-by-step explanation:
In this hypothetical situation, Donald and Melania were married in the State of Nevada. However, the legality of their marriage in the State of Texas depends on whether Texas recognizes Nevada's laws regarding marriage. Texas has a legal concept called 'Full Faith and Credit,' which means they generally recognize and enforce the laws and judgments of other states.
Therefore, if Texas recognizes Nevada's marriage laws, then Donald and Melania would also be considered legally married in Texas. However, if Texas does not recognize Nevada's laws, their marriage may not be legally valid in Texas.
It's important to note that this is a hypothetical situation, and the specific laws and recognition of marriages can vary between states. To determine the legality of Donald and Melania's marriage in Texas, they should consult with a legal professional to discuss their specific situation.