What does it take to be invited by the Mexican President? Insults and denigrations?

Can't see how they wouldn't be insulted - maybe it's just a trap to get Trump in their hood so they can fix his wagon. Cheers!

How did Hilary Clinton insult Mexicans ?

I guess you missed the fact that Mexican President Nieto invited BOTH Hillary Clinton and Donald Trump. Trump immediately accepted. Just like Baton Rouge, Trump acted, while we still wait for Hillary to get up from a nap.

You just have to agree to buy a blanket and a bottle of tequila.

@Seonag, Hillary did not accept to go to Mexico because she isn't president. She was on the campaign trail. That costs a lot of money. Campaigning in Mexico would have been a big waste of money because they don't vote in the US. The governor of Louisiana told Trump, Hillary and Obama not to come, as it would distract from what he had to do with the flood crisis. Trump went anyway. The governor said,"We welcome him to Louisiana, but not for a photo op." Then added, "Instead we hope he'll consider volunteering or making a sizable donation to the LA Flood Relief Fund to help the victims of this storm." Of course, he didn't. He contributed to a church there. Obama went later, after getting a green light from the governor.

And Obama wasn't president when he met with Merkel in 2008 in Germany. The invitation was extended to open a dialog. Obviously she didn't think that was necessary. Trump didn't campaign in Mexico, he met with the President as a citizen and a candidate. And she has plenty of money --- just see all that ad time she's buying. That's just an excuse you are giving. And where has she been 'campaigning.' Meeting with small groups every other day isn't much of a campaign trail.

Trump joined Rev. Franklin Graham and his Samaritan's Purse organization. He didn't interfere with any rescue operations. LA Governor is a Democrat covering for Obama and Clinton. Trump had already arranged for two tractor-trailer loads of supplies, which Samaritan's Purse knew about, when he made his statement. Obviously you think contributing supplies to Samaritan's Purse wasn't acceptable, but I'd trust them to distribute the supplies before any government run Fund. What has Hillary contributed?

Funny the double standard the Dems have --- including Mr. Obama. They sure criticized George Bush for his fly over of NOLA! But then Mr. Bush was a Republican and the governor and NOLA mayor were an inept Democrats.