As former U.S. President Jimmy Carter's funeral got underway, former presidents and first ladies were seen greeting each other before heading to their seats — but some pointedly avoided the Trumps

It is the world’s most exclusive society and meetings are limited to infrequent state occasions, but the so-called American Presidents Club was in session Thursday to see off departed comrade Jimmy Carter.

As they filed into the front pews at the National Cathedral, wearing dark suits and mostly solemn faces, five current and former presidents came together for Jimmy Carter's funeral. For a service that stretched more than an hour,