<p>JERUSALEM — Two homicide bombings (search) rocked Jerusalem early Sunday, in a surge of attacks apparently timed to coincide with the first high-level summit between Israel and the Palestinians in more than two years.</p>
<p>In the first early morning attack, a bomber blew himself up aboard a commuter bus, killing seven people, along with the bomber, and injuring at least 20 others. In the second attack, on the outskirts of the city, only the bomber was reported killed.</p>