economy
Cramer's lightning round: Buy RTX
"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

TL;DR
- Aurora Innovation is considered a worthy speculative investment.
- RTX Corp is a strongly recommended buy, with Cramer believing its current low price is illogical.
- Amprius Technologies is a sensible speculative investment in storage.
- Cramer is willing to invest in both Aurora Innovation and Amprius Technologies.