Why hasn't The Pope's criticism of Trump hurt him amongst Catholics?

[rob in cal]

   Also there is the intriguing factor that greater immigration is leading to a more secular America, a more left leaning American electorate, an electorate more likely to elect a president like Obama who would nominate justices like Kagan and Sotomayor.  Pope Francis is implicitly endorsing this secularization and expansion of the left leaning electoral majority.