Marvel's big summer tentpole held on to the top spot at the domestic box office in its second week of release, and the margin of victory was significant. This weekend's silver medalist, the animated sequel The Bad Guys 2,

Marvel’s first family stumbled in theaters in its second weekend, but still held on to the top spot at the box office.

The Fantastic Four: First Steps, Disney's debut of the rebooted Marvel Comics franchise, continued to outperform the competition for a second straight weekend at the North American box office, industry estimates showed Sunday (Aug 3).