ChainCatcher news, former PayPal president David Marcus announced his stance on X, stating that he is "crossing the Rubicon" to support the Republican Party and its candidate Trump.David Marcus believes that what America needs is a president who clearly supports America, the Constitution, business, Bitcoin/cryptocurrency, innovation, and many other things. This candidate should also stand against: regulatory overreach, illegal immigration, and unjust wars. Former President Trump fits this description perfectly, which is why he supports him.