Former Vice President Dick Cheney swapped barbs with Vice President Joe Biden on the morning talk shows Sunday.

Beyond the fireworks, however, there were interesting things they didn’t argue about.

Cheney endorsed President Barack Obama’s approach in Afghanistan.

He backed an end to the “don’t ask, don’t tell” policy that limits the ability of homosexuals to serve in the military.

And he disagreed with former Republican vice presidential candidate Sarah Palin’s comment that people might think Obama is tough enough to be president if he would declare war on Iran.

“I’m a complete supporter of what they’re doing in Afghanistan,” Cheney told ABC’s “This Week” program. “I think the president made the right decision to send troops into Afghanistan.”