Who became the first president of Texas after it gained independence?

Sam Houston

Taylor Swift’s album "Speak Now" was unique for what songwriting reason? Who portrayed Elektra in Marvel's "Daredevil" (2003) and "Elektra" (2005)? Who originally performed "The Twist" in 1960? Who discovered the structure of the DNA double helix? In Norway, what unusual type of book genre becomes popular around Easter?