brother joaquin castro who tweeted out the names and employers of some donald trump donors. carly shimkus with serious xm 115 with the online reaction. a cute picture. carley: walking castro is a facing backlash for tweeting out the names of people who donated to donald trump's campaign, the president tweeted about him, karl rove called it thuggish behavior. the presidential candidate himself julian castro said this on twitter, he used this baby picture saying it has been almost 40 years and we still have each other's back. a lot of mixed reaction coming in on this. genesis it is that you two don't appear to have the backs of all your constituents and put some