“It’s not a conflict of interest. There has been no indication of any conflict of interest from Ukraine or anywhere else” Source

Diahann Carroll, the Oscar-nominated actress and singer, has died. She was 84. Source

A Florida woman is under-arrest after amassing pipe bombs and other weapons inside her home, enough to cause a lot of damage. Courtney Zubowski reports. Source

In Athens, Ohio, 15 fraternities at Ohio University are suspended amid widespread allegations of hazing. In the past two years, eight American college students have died in on-campus hazing incidents, including an 18-year-old freshman. Jericka Duncan reports. Source

Foreign Affairs Committee Chairman Rep. Eliot Engel, Sen. Roy Blunt and Rep. Jim Himes will appear on “Face the Nation” this Sunday Source

He said it felt like being the first man to walk on the moon Source

Here’s a look at the top stories making headlines on the “CBS Evening News with Norah O’Donnell.” Source

President Trump says the White House won’t cooperate with the investigation until the House votes to authorize the inquiry. The president insists there is no “quid pro quo” and that he did not force Ukraine to investigate Joe Biden and his son Hunter for political reasons. Weijia Jiang reports. Source

There are at least 18 other Greek organizations that do not fall under the interfraternity council, so they weren’t affected by the suspensions Source

Suspect Michelle Kolts, 27, lives with her parents, who turned her in Source