BLITZER: Tomorrow brings another milestone in the so-called "Arab Spring." Lisa Sylvester's monitoring that and some of the other top stories in THE SITUATION ROOM right now. What's going on, Lisa?</s>LISA SYLVESTER, CNN CORRESPONDENT: Hi, there, Wolf. That's right. Libya's holding its first election in nearly a half century. People will elect a national assembly that will appoint a transitional government and draft a new constitution. Democracy seems to be quite popular in Libya. Some 3,500 candidates from 300 political parties are running for those 200 seats. And Pakistan says a U.S. drone killed 20 people today on its side of the border with Afghanistan. This is the second drone strike this month. And the first since Pakistan reopened its border crossings to supply trucks heading into Afghanistan. In a separate incident, 18 Pakistanis are dead after their vehicles were fired on by unknown assailants. They were on their way to Iran and the attack happened near the border. Former presidential candidate Jon Huntsman decided to skip this summer's Republican convention. The former Utah governor says he won't attend anymore conventions until Republicans focus on what he calls a bigger, bolder, more confident future based on problem solving, inclusiveness and a willingness to address what he calls the trust deficit. So Huntsman crossed his name off. He will not be there, Wolf.</s>BLITZER: All right, well, we've invited him. I think he's going to be coming here to THE SITUATION ROOM. We'll talk to him about that and a bunch of other issues as well. Thank you. Hundreds of thousands still without power suffering yet another day of triple-digit record heat and relief could still be days away. Plus, the Secretary of State Hillary Clinton gets tough on Syria. Just ahead, who she says may soon pay a price for the bloodshed. And what may have caused a bizarre apparent suicide right in the middle of a courtroom.
Pakistan: 20 Killed By U.S. Drone Strike; Huntsman To Skip GOP Convention