“Proaño said the organization invited President Joe Biden and Trump to its annual conference in July this year. The Trump campaign never replied. Biden, who was then the presumptive Democratic nominee, was unable to attend, but Harris sent a videotaped message.
“Outreach communication and engagement with Harris since she became the nominee has been impressive. I got three phone calls in a week [from the campaign] on the Latino community,” Proaño said.“
http://www.nbcnews.com/news/latino/lulac-endorses-harris-walz-historic-first-rcna165848